{"title":"Chemicals","description":null,"products":[{"product_id":"4-part-rcp-sml-160l","title":"4 Part RCP - Sml (160L)","description":"\u003cp class=\"wp-block-dfnstbm-heading   sans bold sans h0 color-white max-width-3 helvetica-bold center mt1 mb1 ml-auto mr-auto pl3 pr3 relative\"\u003eComplete 4-part Supplement Program\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003eOptimal coral growth \u0026amp; coloration in non-refugium systems.\u003cbr\u003eSimplify your supplementing routine at no extra cost!\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eIf you do not have a refugium and are using the 7-part Foundation and Trace colors program, you can seamlessly move to the 4-part Complete Reef Care.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eRed Sea’s long-term research shows that in reef systems without a refugium the 36 Major, Minor and Trace elements and even the Alkalinity components are depleted in a relatively fixed ratio, enabling you to supplement all element groups according to a measured Calcium uptake.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eSince Calcium is the key indicator of coral growth, the program revolves around a single weekly measurement of Calcium, which determines the dosages of all four parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eThe Complete Reef Care is chemically identical to Red Sea’s original 7-part program and delivers the same results for systems without a refugium. Systems with a refugium should continue to use the 7-part RCP to maintain all elements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eThe program is available in three volumes to suit different systems and is formulated so all four parts are consumed together. When paired with Red Sea’s ReefDose the hobbyist sets only the Calcium dose and ReefDose handles the rest for effortless dosing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph   h5 color-black max-width-3 open-sans-regular left-align mt2 mb3 ml-auto mr-auto relative\"\u003eComplete Reef Care divides the 36 Major, Minor and Trace elements into four parts to ensure stability and bioavailability, providing a simple yet comprehensive solution for sustained coral health and vibrant coloration.\u003c\/p\u003e\n\u003cul class=\"wp-block-dfnstbm-list   stb_list h5 color-black max-width-3 open-sans-regular left-align ml-auto mr-auto stb_bullet_point_big_circle\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #1 contains:\u003c\/strong\u003e Calcium, Magnesium, Strontium \u0026amp; Barium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #2 contains:\u003c\/strong\u003e KH\/Alkalinity components and pH stabilizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #3 contains:\u003c\/strong\u003e Potassium, Boron and the halogens Iodine, Bromine and Fluorine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #4 contains:\u003c\/strong\u003e Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome, Nickel plus other bioactive trace elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eSmall Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e150L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 0.5L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 1L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 0.25L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 0.25L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eMedium Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e300L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 1L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 2L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 0.5L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 0.5L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eLarge Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e600L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 2L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 4L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 1L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 1L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481751257422,"sku":"R22751FDE","price":59.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-4-part-complete-reef-care-small-150l-731234.webp?v=1777292254"},{"product_id":"4-part-rcp-med-300l","title":"4 Part RCP - Med (300L)","description":"\u003cp class=\"wp-block-dfnstbm-heading   sans bold sans h0 color-white max-width-3 helvetica-bold center mt1 mb1 ml-auto mr-auto pl3 pr3 relative\"\u003eComplete 4-part Supplement Program\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003eOptimal coral growth \u0026amp; coloration in non-refugium systems.\u003cbr\u003eSimplify your supplementing routine at no extra cost!\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eIf you do not have a refugium and are using the 7-part Foundation and Trace colors program, you can seamlessly move to the 4-part Complete Reef Care.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eRed Sea’s long-term research shows that in reef systems without a refugium the 36 Major, Minor and Trace elements and even the Alkalinity components are depleted in a relatively fixed ratio, enabling you to supplement all element groups according to a measured Calcium uptake.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eSince Calcium is the key indicator of coral growth, the program revolves around a single weekly measurement of Calcium, which determines the dosages of all four parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eThe Complete Reef Care is chemically identical to Red Sea’s original 7-part program and delivers the same results for systems without a refugium. Systems with a refugium should continue to use the 7-part RCP to maintain all elements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eThe program is available in three volumes to suit different systems and is formulated so all four parts are consumed together. When paired with Red Sea’s ReefDose the hobbyist sets only the Calcium dose and ReefDose handles the rest for effortless dosing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph   h5 color-black max-width-3 open-sans-regular left-align mt2 mb3 ml-auto mr-auto relative\"\u003eComplete Reef Care divides the 36 Major, Minor and Trace elements into four parts to ensure stability and bioavailability, providing a simple yet comprehensive solution for sustained coral health and vibrant coloration.\u003c\/p\u003e\n\u003cul class=\"wp-block-dfnstbm-list   stb_list h5 color-black max-width-3 open-sans-regular left-align ml-auto mr-auto stb_bullet_point_big_circle\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #1 contains:\u003c\/strong\u003e Calcium, Magnesium, Strontium \u0026amp; Barium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #2 contains:\u003c\/strong\u003e KH\/Alkalinity components and pH stabilizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #3 contains:\u003c\/strong\u003e Potassium, Boron and the halogens Iodine, Bromine and Fluorine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #4 contains:\u003c\/strong\u003e Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome, Nickel plus other bioactive trace elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eSmall Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e150L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 0.5L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 1L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 0.25L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 0.25L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eMedium Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e300L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 1L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 2L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 0.5L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 0.5L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eLarge Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e600L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 2L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 4L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 1L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 1L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481751355726,"sku":"R22753FDE","price":99.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-4-part-complete-reef-care-medium-300l-662887.webp?v=1777292474"},{"product_id":"4-part-rcp-lrg-600l","title":"4 Part RCP - Lrg (600L)","description":"\u003cp class=\"wp-block-dfnstbm-heading   sans bold sans h0 color-white max-width-3 helvetica-bold center mt1 mb1 ml-auto mr-auto pl3 pr3 relative\"\u003eComplete 4-part Supplement Program\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003eOptimal coral growth \u0026amp; coloration in non-refugium systems.\u003cbr\u003eSimplify your supplementing routine at no extra cost!\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eIf you do not have a refugium and are using the 7-part Foundation and Trace colors program, you can seamlessly move to the 4-part Complete Reef Care.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eRed Sea’s long-term research shows that in reef systems without a refugium the 36 Major, Minor and Trace elements and even the Alkalinity components are depleted in a relatively fixed ratio, enabling you to supplement all element groups according to a measured Calcium uptake.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eSince Calcium is the key indicator of coral growth, the program revolves around a single weekly measurement of Calcium, which determines the dosages of all four parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eThe Complete Reef Care is chemically identical to Red Sea’s original 7-part program and delivers the same results for systems without a refugium. Systems with a refugium should continue to use the 7-part RCP to maintain all elements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading   undefined regular regular h3 color-white max-width-4 helvetica-roman center mb2 ml-auto mr-auto relative\"\u003e\u003cspan\u003eThe program is available in three volumes to suit different systems and is formulated so all four parts are consumed together. When paired with Red Sea’s ReefDose the hobbyist sets only the Calcium dose and ReefDose handles the rest for effortless dosing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph   h5 color-black max-width-3 open-sans-regular left-align mt2 mb3 ml-auto mr-auto relative\"\u003eComplete Reef Care divides the 36 Major, Minor and Trace elements into four parts to ensure stability and bioavailability, providing a simple yet comprehensive solution for sustained coral health and vibrant coloration.\u003c\/p\u003e\n\u003cul class=\"wp-block-dfnstbm-list   stb_list h5 color-black max-width-3 open-sans-regular left-align ml-auto mr-auto stb_bullet_point_big_circle\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #1 contains:\u003c\/strong\u003e Calcium, Magnesium, Strontium \u0026amp; Barium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #2 contains:\u003c\/strong\u003e KH\/Alkalinity components and pH stabilizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #3 contains:\u003c\/strong\u003e Potassium, Boron and the halogens Iodine, Bromine and Fluorine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #4 contains:\u003c\/strong\u003e Iron, Manganese, Cobalt, Copper, Aluminum, Zinc, Chrome, Nickel plus other bioactive trace elements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eSmall Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e150L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 0.5L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 1L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 0.25L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 0.25L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eMedium Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e300L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 1L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 2L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 0.5L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 0.5L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold center ml-auto mr-auto relative\"\u003e\u003cspan\u003eLarge Pack\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt2 mb0 ml-auto mr-auto relative\"\u003eIdeal for a\u003cbr\u003e600L Mixed Reef\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  p sans regular helvetica-roman sans\n h5 color-13 max-width-3 open-sans-regular center mb2 ml-auto mr-auto relative\"\u003eFor approx. 3 months\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mb0 ml-auto mr-auto relative\"\u003ePart 1 – 2L Calcium \u0026amp; Magnesium+\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 2 – 4L KH\/Alkalinity \u0026amp; PH Stabilizer\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 3 – 1L Iodine \u0026amp; Potassium\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h3 color-2 max-width-3 helvetica-bold center mt0 mb0 ml-auto mr-auto relative\"\u003ePart 4 – 1L Iron \u0026amp; Bioactive Elements\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481751486798,"sku":"R22755FDE","price":169.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-4-part-complete-reef-care-large-600l-219230_4b4a2b79-887f-4fb0-b812-4e4a09f8a942.webp?v=1777292553"},{"product_id":"foundation™-pro-test-kit-ca-alk-mg","title":"Foundation™ Pro Test kit (Ca,Alk,Mg)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElements : Ca, KH, Mg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Type : Titration\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eContains one of each type of the Red Sea Reef Foundation Stage One. Contains the following test kits:-\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCalcium Pro, Magnesium Pro, KH \/ Alkalinity Pro\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAll Pro Test Kits come in a durable plastic housing and use optically clear, analytical lab grade glass test vials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEasy to use \"drop and shake\" titrator.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor use with all titration test with a high degree of accuracy.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDrop size of 0.01ml.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRobust coral skeletons are essential for all reefs and only acheivable by ensuring the basic elements Calcium, Magnesium, Strontium and Carbonate are readily available and in the correct ratio to each other. If they are not in the correct ration the coral skeleton can form as a fragile calcite.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 1 - Reef Foundation in the Red Sea Reef Care Program. The Reef Foundation Stage provides a complete solution for testing and supplemeting these foundation elements and allows the reef-keeper to take control of their aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481751650638,"sku":"R21510","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-complete-pro-test-kit-610686.webp?v=1777292619"},{"product_id":"calcium-ca-pro-titrator-test-kit","title":"Calcium (Ca) Pro - Titrator Test Kit","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElement : Ca\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAccuracy : 2.5 ppm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Type : Titration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo of Test : 75\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAll Pro Test Kits come in a durable plastic housing and use optically clear, analytical lab grade glass test vials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEasy to use \"drop and shake\" titrator.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor use with all titration test with a high degree of accuracy.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDrop size of 0.01ml.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRobust coral skeletons are essential for all reefs and only acheivable by ensuring the basic elements Calcium, Magnesium, Strontium and Carbonate are readily available and in the correct ratio to each other. If they are not in the correct ration the coral skeleton can form as a fragile calcite.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 1 - Reef Foundation in the Red Sea Reef Care Program. The Reef Foundation Stage provides a complete solution for testing and supplemeting these foundation elements and allows the reef-keeper to take control of their aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP), look out for other products from this range by choosing Red Sea - RCP under brand in the drop down menu at the top of the screen. The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481751847246,"sku":"R21405","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-calcium-pro-titrator-test-kit-897879.jpg?v=1777292678"},{"product_id":"calcium-ca-pro-test-kit-refills","title":"Calcium (Ca) Pro - Test Kit Refills","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRed Sea Calcium Pro-Titrator Test Kit Refill (75 Tests)\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481752043854,"sku":"R21406","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-calcium-pro-titrator-test-kit-refill-75-tests-291099.webp?v=1777292719"},{"product_id":"alkalinity-kh-pro-titrator-test-kit","title":"Alkalinity (KH) Pro - Titrator Test Kit","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElement : KH\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAccuracy : 0.025 meq\/l\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Type : Titration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo of Test : 75\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAll Pro Test Kits come in a durable plastic housing and use optically clear, analytical lab grade glass test vials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEasy to use \"drop and shake\" titrator.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor use with all titration test with a high degree of accuracy.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDrop size of 0.01ml.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRobust coral skeletons are essential for all reefs and only acheivable by ensuring the basic elements Calcium, Magnesium, Strontium and Carbonate are readily available and in the correct ratio to each other. If they are not in the correct ration the coral skeleton can form as a fragile calcite.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 1 - Reef Foundation in the Red Sea Reef Care Program. The Reef Foundation Stage provides a complete solution for testing and supplemeting these foundation elements and allows the reef-keeper to take control of their aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP), look out for other products from this range by choosing Red Sea - RCP under brand in the drop down menu at the top of the screen. The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481752273230,"sku":"R21410","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-alkalinity-pro-titrator-test-kit-603918.jpg?v=1777292768"},{"product_id":"alkalinity-kh-pro-test-kit-refills","title":"Alkalinity (KH) Pro - Test Kit Refills","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRed Sea Alkalinity Pro-Titrator Test Kit Refill (75 Tests)\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481752371534,"sku":"R21411","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-alkalinity-pro-titrator-test-kit-refill-75-tests-734651.webp?v=1777292809"},{"product_id":"magnesium-mg-pro-titrator-test-kit","title":"Magnesium (Mg) Pro - Titrator Test Kit","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElement : Mg\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAccuracy : 10 ppm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Type : Titration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo of Test : 60\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAll Pro Test Kits come in a durable plastic housing and use optically clear, analytical lab grade glass test vials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEasy to use \"drop and shake\" titrator.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor use with all titration test with a high degree of accuracy.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDrop size of 0.01ml.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRobust coral skeletons are essential for all reefs and only acheivable by ensuring the basic elements Calcium, Magnesium, Strontium and Carbonate are readily available and in the correct ratio to each other. If they are not in the correct ration the coral skeleton can form as a fragile calcite.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 1 - Reef Foundation in the Red Sea Reef Care Program. The Reef Foundation Stage provides a complete solution for testing and supplemeting these foundation elements and allows the reef-keeper to take control of their aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. 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Without this balance, coral skeletons may form as fragile calcite, compromising reef health and growth.\u003cbr\u003e\u003cbr\u003eThis supplement plays a vital role as part of Stage 1 – Reef Foundation in the comprehensive Red Sea Reef Care Program (RCP). The Reef Foundation stage offers a complete solution for testing and supplementing these foundational elements, empowering reef-keepers to maintain optimal aquarium conditions with confidence.\u003cbr\u003e\u003cbr\u003eDeveloped through over five years of dedicated research by Red Sea scientists, the Reef Care Program provides an unparalleled understanding of coral aquarium requirements. 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This supplement ensures that the essential elements—Calcium, Magnesium, Strontium, and Carbonate—are readily available and maintained in the precise ratios necessary for healthy coral growth. Without the correct balance, coral skeletons risk forming as fragile calcite, compromising the structural integrity of your reef.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDesigned to be an integral part of the Stage 1 - Reef Foundation in the comprehensive Reef Care Program, this product offers a complete solution for testing and supplementing these foundational elements. It empowers reef-keepers to take full control of their aquarium's chemistry, promoting optimal conditions for flourishing coral ecosystems.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBacked by over five years of scientific research, this unique Reef Care Program delivers unparalleled insights into coral aquarium requirements. It provides a holistic approach to reef maintenance that supports both beginners and experienced hobbyists in achieving stunning SPS coral displays safely and effectively.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAvailable in both liquid and powder forms, \u003c\/span\u003e\u003cstrong\u003eLiquid supplement:\u003c\/strong\u003e\u003cspan\u003e 1ml will raise the Alk level of 100 liters (25 gal) by 0.036 meq\/l (0.1dKH)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003ePowder supplement:\u003c\/strong\u003e\u003cspan\u003e 1g will raise the Alk level of 100 liters (25 gal) 0.12 meq\/l (0.33dKH)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 kg will make 10L of stock solution.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIncorporate this essential buffer supplement into your reef care routine to maintain ideal alkalinity levels, support coral health, and ensure a vibrant, resilient marine environment.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481755222350,"sku":"R22027","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-b-alk-1kg-powder-455256_5f0106b6-ba3c-401c-a4f5-177e1a6819a8.webp?v=1777293454"},{"product_id":"foundation™-c-magnesium-mg-500ml","title":"Foundation™ C Magnesium (Mg) - 500ml","description":"\u003cp\u003eMagnesium Supplement\u003cbr\u003e\u003cbr\u003eRobust coral skeletons are essential for all reefs and can only be achieved by ensuring the basic elements Calcium, Magnesium, Strontium, and Carbonate are readily available and maintained in the correct ratio to each other. When these elements are imbalanced, coral skeletons may form as fragile calcite, compromising reef health.\u003cbr\u003e\u003cbr\u003eThis supplement plays a vital role in supporting coral growth by providing a reliable source of magnesium, a key component in maintaining the ideal elemental balance needed for strong, healthy coral structures.\u003cbr\u003e\u003cbr\u003eIt is designed to be used as part of a comprehensive reef care regimen, specifically within the initial stage of a proven Reef Foundation program. This program offers a complete solution for testing and supplementing foundational elements, empowering reef enthusiasts to take full control of their aquarium environment.\u003cbr\u003e\u003cbr\u003eDeveloped through over five years of dedicated research by marine scientists, this product is a cornerstone of a unique Reef Care Program that delivers unparalleled understanding of coral aquarium requirements. The program provides a holistic approach to sustaining vibrant and flourishing coral reefs, enabling even beginners to achieve stunning SPS aquariums safely and effectively.\u003cbr\u003e\u003cbr\u003eBy integrating this magnesium supplement into your reef maintenance routine, you ensure optimal conditions for coral skeleton development and overall reef vitality, fostering a thriving marine ecosystem within your aquarium.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h3 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003eConcentration:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eLiquid supplement: 1ml will raise the Mg level of 100 liters (25 gal) by 1ppm.\u003cbr\u003ePowder supplement: 1g will raise the Mg level of 100 liters (25 gal) 1.34ppm.\u003cbr\u003e1 kg will make 1.7L of stock solution.\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481755320654,"sku":"R22033","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-c-mg-500ml-457548.webp?v=1777293523"},{"product_id":"foundation™-c-magnesium-mg-1-litre","title":"Foundation™ C Magnesium (Mg) - 1 Litre","description":"\u003cp\u003eMagnesium Supplement\u003cbr\u003e\u003cbr\u003eRobust coral skeletons are essential for all reefs and can only be achieved by ensuring the basic elements Calcium, Magnesium, Strontium, and Carbonate are readily available and maintained in the correct ratio to each other. When these elements are imbalanced, coral skeletons may form as fragile calcite, compromising reef health.\u003cbr\u003e\u003cbr\u003eThis supplement plays a vital role in supporting coral growth by providing a reliable source of magnesium, a key component in maintaining the ideal elemental balance needed for strong, healthy coral structures.\u003cbr\u003e\u003cbr\u003eIt is designed to be used as part of a comprehensive reef care regimen, specifically within the initial stage of a proven Reef Foundation program. This program offers a complete solution for testing and supplementing foundational elements, empowering reef enthusiasts to take full control of their aquarium environment.\u003cbr\u003e\u003cbr\u003eDeveloped through over five years of dedicated research by marine scientists, this product is a cornerstone of a unique Reef Care Program that delivers unparalleled understanding of coral aquarium requirements. The program provides a holistic approach to sustaining vibrant and flourishing coral reefs, enabling even beginners to achieve stunning SPS aquariums safely and effectively.\u003cbr\u003e\u003cbr\u003eBy integrating this magnesium supplement into your reef maintenance routine, you ensure optimal conditions for coral skeleton development and overall reef vitality, fostering a thriving marine ecosystem within your aquarium.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h3 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003eConcentration:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eLiquid supplement: 1ml will raise the Mg level of 100 liters (25 gal) by 1ppm.\u003cbr\u003ePowder supplement: 1g will raise the Mg level of 100 liters (25 gal) 1.34ppm.\u003cbr\u003e1 kg will make 1.7L of stock solution.\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481755517262,"sku":"R22034","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-c-mg-1000ml-977606.jpg?v=1777293546"},{"product_id":"foundation™-c-magnesium-mg-5-litre","title":"Foundation™ C Magnesium (Mg) - 5 Litre","description":"\u003cp\u003eMagnesium Supplement\u003cbr\u003e\u003cbr\u003eRobust coral skeletons are essential for all reefs and can only be achieved by ensuring the basic elements Calcium, Magnesium, Strontium, and Carbonate are readily available and maintained in the correct ratio to each other. When these elements are imbalanced, coral skeletons may form as fragile calcite, compromising reef health.\u003cbr\u003e\u003cbr\u003eThis supplement plays a vital role in supporting coral growth by providing a reliable source of magnesium, a key component in maintaining the ideal elemental balance needed for strong, healthy coral structures.\u003cbr\u003e\u003cbr\u003eIt is designed to be used as part of a comprehensive reef care regimen, specifically within the initial stage of a proven Reef Foundation program. This program offers a complete solution for testing and supplementing foundational elements, empowering reef enthusiasts to take full control of their aquarium environment.\u003cbr\u003e\u003cbr\u003eDeveloped through over five years of dedicated research by marine scientists, this product is a cornerstone of a unique Reef Care Program that delivers unparalleled understanding of coral aquarium requirements. The program provides a holistic approach to sustaining vibrant and flourishing coral reefs, enabling even beginners to achieve stunning SPS aquariums safely and effectively.\u003cbr\u003e\u003cbr\u003eBy integrating this magnesium supplement into your reef maintenance routine, you ensure optimal conditions for coral skeleton development and overall reef vitality, fostering a thriving marine ecosystem within your aquarium.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h3 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003eConcentration:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eLiquid supplement: 1ml will raise the Mg level of 100 liters (25 gal) by 1ppm.\u003cbr\u003ePowder supplement: 1g will raise the Mg level of 100 liters (25 gal) 1.34ppm.\u003cbr\u003e1 kg will make 1.7L of stock solution.\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481755648334,"sku":"R22035","price":110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-c-mg-5l-506982.webp?v=1777293571"},{"product_id":"foundation™-c-magnesium-mg-1kg-powder","title":"Foundation™ C Magnesium (Mg) - 1kg Powder","description":"\u003cp\u003eMagnesium Supplement\u003cbr\u003e\u003cbr\u003eRobust coral skeletons are essential for all reefs and can only be achieved by ensuring the basic elements Calcium, Magnesium, Strontium, and Carbonate are readily available and maintained in the correct ratio to each other. When these elements are imbalanced, coral skeletons may form as fragile calcite, compromising reef health.\u003cbr\u003e\u003cbr\u003eThis supplement plays a vital role in supporting coral growth by providing a reliable source of magnesium, a key component in maintaining the ideal elemental balance needed for strong, healthy coral structures.\u003cbr\u003e\u003cbr\u003eIt is designed to be used as part of a comprehensive reef care regimen, specifically within the initial stage of a proven Reef Foundation program. This program offers a complete solution for testing and supplementing foundational elements, empowering reef enthusiasts to take full control of their aquarium environment.\u003cbr\u003e\u003cbr\u003eDeveloped through over five years of dedicated research by marine scientists, this product is a cornerstone of a unique Reef Care Program that delivers unparalleled understanding of coral aquarium requirements. The program provides a holistic approach to sustaining vibrant and flourishing coral reefs, enabling even beginners to achieve stunning SPS aquariums safely and effectively.\u003cbr\u003e\u003cbr\u003eBy integrating this magnesium supplement into your reef maintenance routine, you ensure optimal conditions for coral skeleton development and overall reef vitality, fostering a thriving marine ecosystem within your aquarium.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h3 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003eConcentration:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eLiquid supplement: 1ml will raise the Mg level of 100 liters (25 gal) by 1ppm.\u003cbr\u003ePowder supplement: 1g will raise the Mg level of 100 liters (25 gal) 1.34ppm.\u003cbr\u003e1 kg will make 1.7L of stock solution.\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481755779406,"sku":"R22037","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-c-mg-1kg-powder-914733.webp?v=1777293596"},{"product_id":"foundation™-abc-skeletal-elements-complete-1kg-powder-abc","title":"Foundation™ ABC+ Skeletal Elements Complete - 1kg Powder (ABC+)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePowder Supplement containing a balanced powder mix of Reef Foundation A (Calcium \/ Strontium), Reef Foundation B (Buffer), Reef Foundation C (Magnesium).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRobust coral skeletons are essential for all reefs and only acheivable by ensuring the basic elements Calcium, Magnesium, Strontium and Carbonate are readily available and in the correct ratio to each other. If they are not in the correct ration the coral skeleton can form as a fragile calcite.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 1 - Reef Foundation in the Red Sea Reef Care Program. The Reef Foundation Stage provides a complete solution for testing and supplemeting these foundation elements and allows the reef-keeper to take control of their aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePowder supplement: 1g will raise the Mg level of 100 liters (25 gal) 1.34ppm.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 kg will make 1.7L of stock solution.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481755910478,"sku":"R22007","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-complete-1kg-powder-871867.webp?v=1777293646"},{"product_id":"foundation™-abc-skeletal-elements-complete-5kg-powder-abc","title":"Foundation™ ABC+  Skeletal Elements Complete - 5kg Powder (ABC+)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePowder Supplement containing a balanced powder mix of Reef Foundation A (Calcium \/ Strontium), Reef Foundation B (Buffer), Reef Foundation C (Magnesium).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRobust coral skeletons are essential for all reefs and only acheivable by ensuring the basic elements Calcium, Magnesium, Strontium and Carbonate are readily available and in the correct ratio to each other. If they are not in the correct ration the coral skeleton can form as a fragile calcite.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 1 - Reef Foundation in the Red Sea Reef Care Program. The Reef Foundation Stage provides a complete solution for testing and supplemeting these foundation elements and allows the reef-keeper to take control of their aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481756074318,"sku":"R22008","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-foundation-complete-5kg-powder-111603.webp?v=1777293690"},{"product_id":"nutrients-control-pro-test-kit-no3-po4","title":"Nutrients Control Pro Test Kit (NO3\/PO4)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElement : P-PO4, Nitrate\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Type : Comparator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo of Test : 100 each\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIncludes one of each of the test kits in the Red Sea Reef Care Program Stage Two Algae Nutrient Control. Contains the following Test Kits\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRed Sea Phosphate Pro Test Kit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRed Sea Nitrate Pro Test Kit\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAll Pro Test Kits come in a durable plastic housing and use optically clear, analytical lab grade glass test vials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUsed for testing of both Nitrate and also Phosphate in the aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 2 - Algae Nutrient Control in the Red Sea Reef Care Program. The Algae Nutrient Control Stage provides a complete solution for testing and controlling nuisance algae and promote coral coloration. To control these NO3 and PO4 levels use the N:P-X treatment.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481756238158,"sku":"R21520","price":66.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-algae-control-pro-comparator-test-kit-275838.webp?v=1777293752"},{"product_id":"nitrate-no3-pro-comparator-test-kit","title":"Nitrate (NO3) Pro Comparator Test kit","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElement : N-NO3\u003cbr\u003eAccuracy : 0.06 ppm\u003cbr\u003eRange : 0.06 - 15 ppm\u003cbr\u003eTest Type : Comparator\u003cbr\u003eNo of Test : 100\u003cbr\u003e\u003cbr\u003eAll Pro Test Kits come in a durable plastic housing and use optically clear, analytical lab grade glass test vials.\u003cbr\u003e\u003cbr\u003eUsed for testing of Nitrate in the aquarium. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eCan also be used as part of the Stage 2 - Algae Nutrient Control in the Red Sea Reef Care Program. The Algae Nutrient Control Stage provides a complete solution for testing and controlling nuisance algae and promote coral coloration. Also test for Phosphate with the Red Sea Phosphate Pro Test Kit. To control these NO3 and PO4 levels use the N:P-X treatment.\u003cbr\u003e\u003cbr\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481756336462,"sku":"R21420","price":41.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-nitrate-pro-comparator-test-kit-915009.jpg?v=1777293792"},{"product_id":"phosphate-po4-pro-comparator-test-kit","title":"Phosphate (PO4) Pro Comparator Test Kit","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eElement : P-PO4\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAccuracy : 0.014 ppm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRange : 0.014 - 1.6 ppm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Type : Comparator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo of Test : 100\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAll Pro Test Kits come in a durable plastic housing and use optically clear, analytical lab grade glass test vials.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUsed for testing of Phosphate in the aquarium.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 2 - Algae Nutrient Control in the Red Sea Reef Care Program. The Algae Nutrient Control Stage provides a complete solution for testing and controlling nuisance algae and promote coral coloration. Also test for Nitrate with the Red Sea Nitrate Pro Test Kit. To control these NO3 and PO4 levels use the N:P-X treatment.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481756500302,"sku":"R21425","price":41.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-phosphate-pro-comparator-test-kit-941099.jpg?v=1777293838"},{"product_id":"phosphate-po4-pro-test-kit-refills","title":"Phosphate (PO4) Pro - Test Kit Refills","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRed Sea Phosphate Pro Comparator Test Kit Refill (100 Tests)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIncludes colour disk\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481756729678,"sku":"R21426","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-phosphate-pro-comparator-test-kit-refill-100-tests-919974.webp?v=1777293876"},{"product_id":"no3-po4-x-100ml","title":"NO3:PO4-X - 100ml","description":"\u003cdiv id=\"mySidepanel__content\" class=\"sidepanel__content\"\u003e\n\u003cp\u003eNO3:PO4-X is a scientifically formulated algae reducer designed to prevent the growth of nuisance algae while enhancing coral coloration in marine aquariums. This fully researched biochemical treatment contains a unique mineral complex combined with a special blend of carbon sources, ensuring long-term stability and effective inhibition of sulphate-reducing bacteria.\u003c\/p\u003e\n\u003cp\u003eThe reduction process is controlled through heterotrophic bacteria that depend entirely on NO3:PO4-X, making it both safe and manageable. Unlike other nutrient reduction methods, this system guarantees gradual decreases in nitrate (NO3) and phosphate (PO4) levels, allowing corals and their symbiotic Zooxanthellae ample time to adjust without stress.\u003c\/p\u003e\n\u003cp\u003eNO3:PO4-X integrates seamlessly into a comprehensive reef care approach, serving as a vital component of the Stage 2 Algae Nutrient Control in a holistic reef maintenance program. This stage offers a complete solution for testing and managing nuisance algae, promoting vibrant coral health and coloration. For precise monitoring, it is recommended to use high-precision nitrate and phosphate test kits designed to complement this treatment.\u003c\/p\u003e\n\u003cp\u003eBacked by over five years of dedicated research, this product embodies a breakthrough in coral aquarium care, providing an unparalleled understanding of reef ecosystem requirements. Its formulation supports both beginners and experienced aquarists in maintaining flourishing SPS coral aquariums safely and effectively.\u003c\/p\u003e\n\u003cp\u003eWhether managing small or large marine setups, NO3:PO4-X delivers consistent, full-strength performance with clear, comprehensive instructions to guide users through optimal application. Experience a balanced, thriving reef environment with this advanced algae nutrient control solution.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo easily achieve your reefing goals check out our new \u003c\/span\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/myrecipe\/\" rel=\"noopener\" target=\"_blank\"\u003eMyRecipe™ Wizard\u003c\/a\u003e\u003cspan\u003e, which recommends the optimal water parameters, supplementing program and premium salt that is best for you.\u003c\/span\u003e\u003ca class=\"button button--full-width\" id=\"close--button\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481757647182,"sku":"R22200","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-no3po4-x-algae-reducer-100ml-853658.jpg?v=1777293955"},{"product_id":"no3-po4-x-500ml","title":"NO3:PO4-X - 500ml","description":"\u003cdiv id=\"mySidepanel__content\" class=\"sidepanel__content\"\u003e\n\u003cp\u003eNO3:PO4-X is a scientifically formulated algae reducer designed to prevent the growth of nuisance algae while enhancing coral coloration in marine aquariums. This fully researched biochemical treatment contains a unique mineral complex combined with a special blend of carbon sources, ensuring long-term stability and effective inhibition of sulphate-reducing bacteria.\u003c\/p\u003e\n\u003cp\u003eThe reduction process is controlled through heterotrophic bacteria that depend entirely on NO3:PO4-X, making it both safe and manageable. Unlike other nutrient reduction methods, this system guarantees gradual decreases in nitrate (NO3) and phosphate (PO4) levels, allowing corals and their symbiotic Zooxanthellae ample time to adjust without stress.\u003c\/p\u003e\n\u003cp\u003eNO3:PO4-X integrates seamlessly into a comprehensive reef care approach, serving as a vital component of the Stage 2 Algae Nutrient Control in a holistic reef maintenance program. This stage offers a complete solution for testing and managing nuisance algae, promoting vibrant coral health and coloration. For precise monitoring, it is recommended to use high-precision nitrate and phosphate test kits designed to complement this treatment.\u003c\/p\u003e\n\u003cp\u003eBacked by over five years of dedicated research, this product embodies a breakthrough in coral aquarium care, providing an unparalleled understanding of reef ecosystem requirements. Its formulation supports both beginners and experienced aquarists in maintaining flourishing SPS coral aquariums safely and effectively.\u003c\/p\u003e\n\u003cp\u003eWhether managing small or large marine setups, NO3:PO4-X delivers consistent, full-strength performance with clear, comprehensive instructions to guide users through optimal application. Experience a balanced, thriving reef environment with this advanced algae nutrient control solution.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo easily achieve your reefing goals check out our new \u003c\/span\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/myrecipe\/\" rel=\"noopener\" target=\"_blank\"\u003eMyRecipe™ Wizard\u003c\/a\u003e\u003cspan\u003e, which recommends the optimal water parameters, supplementing program and premium salt that is best for you.\u003c\/span\u003e\u003ca class=\"button button--full-width\" id=\"close--button\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481757778254,"sku":"R22203","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-no3po4-x-algae-reducer-500ml-596493.jpg?v=1777293984"},{"product_id":"no3-po4-x-1-litre","title":"NO3:PO4-X - 1 Litre","description":"\u003cdiv id=\"mySidepanel__content\" class=\"sidepanel__content\"\u003e\n\u003cp\u003eNO3:PO4-X is a scientifically formulated algae reducer designed to prevent the growth of nuisance algae while enhancing coral coloration in marine aquariums. This fully researched biochemical treatment contains a unique mineral complex combined with a special blend of carbon sources, ensuring long-term stability and effective inhibition of sulphate-reducing bacteria.\u003c\/p\u003e\n\u003cp\u003eThe reduction process is controlled through heterotrophic bacteria that depend entirely on NO3:PO4-X, making it both safe and manageable. Unlike other nutrient reduction methods, this system guarantees gradual decreases in nitrate (NO3) and phosphate (PO4) levels, allowing corals and their symbiotic Zooxanthellae ample time to adjust without stress.\u003c\/p\u003e\n\u003cp\u003eNO3:PO4-X integrates seamlessly into a comprehensive reef care approach, serving as a vital component of the Stage 2 Algae Nutrient Control in a holistic reef maintenance program. This stage offers a complete solution for testing and managing nuisance algae, promoting vibrant coral health and coloration. For precise monitoring, it is recommended to use high-precision nitrate and phosphate test kits designed to complement this treatment.\u003c\/p\u003e\n\u003cp\u003eBacked by over five years of dedicated research, this product embodies a breakthrough in coral aquarium care, providing an unparalleled understanding of reef ecosystem requirements. Its formulation supports both beginners and experienced aquarists in maintaining flourishing SPS coral aquariums safely and effectively.\u003c\/p\u003e\n\u003cp\u003eWhether managing small or large marine setups, NO3:PO4-X delivers consistent, full-strength performance with clear, comprehensive instructions to guide users through optimal application. Experience a balanced, thriving reef environment with this advanced algae nutrient control solution.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo easily achieve your reefing goals check out our new \u003c\/span\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/myrecipe\/\" rel=\"noopener\" target=\"_blank\"\u003eMyRecipe™ Wizard\u003c\/a\u003e\u003cspan\u003e, which recommends the optimal water parameters, supplementing program and premium salt that is best for you.\u003c\/span\u003e\u003ca class=\"button button--full-width\" id=\"close--button\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481757876558,"sku":"R22204","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-no3po4-x-algae-reducer-1l-641961.webp?v=1777294022"},{"product_id":"no3-po4-x-5-litre","title":"NO3:PO4-X - 5 Litre","description":"\u003cdiv id=\"mySidepanel__content\" class=\"sidepanel__content\"\u003e\n\u003cp\u003eNO3:PO4-X is a scientifically formulated algae reducer designed to prevent the growth of nuisance algae while enhancing coral coloration in marine aquariums. This fully researched biochemical treatment contains a unique mineral complex combined with a special blend of carbon sources, ensuring long-term stability and effective inhibition of sulphate-reducing bacteria.\u003c\/p\u003e\n\u003cp\u003eThe reduction process is controlled through heterotrophic bacteria that depend entirely on NO3:PO4-X, making it both safe and manageable. Unlike other nutrient reduction methods, this system guarantees gradual decreases in nitrate (NO3) and phosphate (PO4) levels, allowing corals and their symbiotic Zooxanthellae ample time to adjust without stress.\u003c\/p\u003e\n\u003cp\u003eNO3:PO4-X integrates seamlessly into a comprehensive reef care approach, serving as a vital component of the Stage 2 Algae Nutrient Control in a holistic reef maintenance program. This stage offers a complete solution for testing and managing nuisance algae, promoting vibrant coral health and coloration. For precise monitoring, it is recommended to use high-precision nitrate and phosphate test kits designed to complement this treatment.\u003c\/p\u003e\n\u003cp\u003eBacked by over five years of dedicated research, this product embodies a breakthrough in coral aquarium care, providing an unparalleled understanding of reef ecosystem requirements. Its formulation supports both beginners and experienced aquarists in maintaining flourishing SPS coral aquariums safely and effectively.\u003c\/p\u003e\n\u003cp\u003eWhether managing small or large marine setups, NO3:PO4-X delivers consistent, full-strength performance with clear, comprehensive instructions to guide users through optimal application. Experience a balanced, thriving reef environment with this advanced algae nutrient control solution.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo easily achieve your reefing goals check out our new \u003c\/span\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/myrecipe\/\" rel=\"noopener\" target=\"_blank\"\u003eMyRecipe™ Wizard\u003c\/a\u003e\u003cspan\u003e, which recommends the optimal water parameters, supplementing program and premium salt that is best for you.\u003c\/span\u003e\u003ca class=\"button button--full-width\" id=\"close--button\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481758138702,"sku":"R22206","price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-no3po4-x-algae-reducer-5l-681560.webp?v=1777294083"},{"product_id":"trace-colors™-pro-coral-colors-test-kit-i-k-fe","title":"Trace-Colors™ Pro (Coral Colors) Test Kit (I,K,Fe)","description":"\u003cdiv id=\"stb-frame-2\" data-stb-track-scroll-progress-when-entering=\"false\" data-stb-active-viewport-size=\"all\" class=\"wp-block-dfnstbm-story-frame story_frame gridbox undefined bg-color-black stblogic stblogic-frame-detected stb-frame-2\"\u003e\n\u003cdiv id=\"stb-frame-element-2_0\" class=\"wp-block-dfnstbm-story-element story_element gridbox-element story_atom bg-color-white flex flex-column justify-center stb-frame-element-2_0\"\u003e\n\u003cdiv class=\"wp-block-dfnstbm-content-wrapper \n  mx-auto mx-auto\n content-wrapper border-box col-12 transparent max-width-3 ml-auto mr-auto pl2 pr2 sm-pt4 sm-pb4 lg-pt4 lg-pb4 color-black\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold left-align mt3 mb1 ml-auto mr-auto relative\"\u003eIt’s all in the balance\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eRed Sea’s TRACE COLORS PRO Multi Test Kit includes advanced tests for the high accuracy measurement of Iodine, Potassium and Iron.\u003cbr\u003e \u003cbr\u003eAll of these elements are associated with many biological functions, including coral pigmentation.\u003cbr\u003e \u003cbr\u003eThe TRACE COLORS PRO Multi Test Kit enables accurate dosing of three of the TRACE COLORS Supplements range, which are part of the compete Red Sea Reef Care Program.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h3 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003eKit includes:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb4 ml-auto mr-auto relative\"\u003e• I\u003csub\u003e2\u003c\/sub\u003e reagent A – 25ml\u003cbr\u003e• I\u003csub\u003e2\u003c\/sub\u003e reagent B – 50 ml\u003cbr\u003e• I\u003csub\u003e2\u003c\/sub\u003e standard – 12g\u003cbr\u003e• Fe reagent A – 12g\u003cbr\u003e• Fe reagent B – 15ml\u003cbr\u003e• K reagent A – 15ml\u003cbr\u003e• K reagent B – 20ml\u003cbr\u003e• K reagent C – 15ml\u003cbr\u003e• K reagent D – 20ml\u003cbr\u003e• Titrator\u003cbr\u003e• Instruction manual\u003cbr\u003e• 3 color cards\u003cbr\u003e• 5ml syringe\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481758269774,"sku":"R21515","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/7UmlgHqo.png?v=1777301472"},{"product_id":"iodine-i2-pro-titrator-test-kit","title":"Iodine (I2) Pro - Titrator Test Kit","description":"\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold left-align mt3 mb1 ml-auto mr-auto relative\"\u003eIt’s all in the balance\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eRed Sea’s Iodine Pro Reef Test Kit is a unique test, measuring the level of total Iodine in your reef aquarium to a high accuracy of 0.01ppm.\u003cbr\u003e \u003cbr\u003eIodine Pro Test Kit enables the accurate dosing of Red Sea’s IODINE+ TRACE COLORS A Supplement (Iodine and other halogens) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h3 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003eKit includes:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb4 ml-auto mr-auto relative\"\u003e• 2 glass vials\u003cbr\u003e• Color card\u003cbr\u003e• Instruction manual\u003cbr\u003e• 10ml syringe\u003cbr\u003e• Reagent A – 25ml\u003cbr\u003e• Reagent B – 50ml\u003cbr\u003e• Standard- 12g\u003cbr\u003e\u003cbr\u003eKit includes durable, chemical resistant plastic case \u0026amp; analytical grade glass vials.\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481758335310,"sku":"R21430","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/QNwG9k6k.png?v=1777294589"},{"product_id":"trace-colors™-4-pack-100ml-a-b-c-d","title":"Trace-Colors™ 4-pack (100ml A,B,C,D)","description":"\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h1 color-black max-width-3 helvetica-bold left-align mt3 mb1 ml-auto mr-auto relative\"\u003eHow it works\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb4 ml-auto mr-auto relative\"\u003eTrace Colors A|B|C|D supplements contain the 31 minor and trace elements present in the skeleton and soft tissue of all corals.\u003cbr\u003e\u003cbr\u003eThe elements in each supplement are related by their biological function and are associated with the production of specific color pigments (pink, red, green\/yellow and purple\/blue) in the soft tissue of stony corals. All 31 elements are required by all stony corals irrespective of the actual color the coral displays.\u003cbr\u003e\u003cbr\u003eFor best results in displaying coral colors use Red Sea’s NO\u003csub\u003e3\u003c\/sub\u003e: PO\u003csub\u003e4\u003c\/sub\u003e-X as part of the complete Reef Care Program.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-heading \n  sans bold sans\n h2 color-black max-width-3 helvetica-bold left-align mt4 mb1 ml-auto mr-auto relative\"\u003eValue pack includes:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eRed Sea’s Trace Colors A|B|C|D Provides the 31 minor and trace elements required by corals:\u003cbr\u003e\u003cmark class=\"has-inline-color has-color-1-color\"\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/coral-coloration-program\/coral-colors-a-2\/\"\u003eTrace Colors A\u003c\/a\u003e\u003c\/mark\u003e – Halogens (I\u003csub\u003e2\u003c\/sub\u003e, Br\u003csub\u003e2\u003c\/sub\u003e, F\u003csub\u003e2\u003c\/sub\u003e)\u003cbr\u003e\u003cmark class=\"has-inline-color has-color-1-color\"\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/coral-coloration-program\/coral-colors-program-b\/\"\u003eTrace Colors B\u003c\/a\u003e\u003c\/mark\u003e – Potassium \u0026amp; Boron\u003cbr\u003e\u003cmark class=\"has-inline-color has-color-1-color\"\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/coral-coloration-program\/coral-colors-c-2\/\"\u003eTrace Colors C\u003c\/a\u003e\u003c\/mark\u003e – Fe \u0026amp; 7 complementary metals\u003cbr\u003e\u003cmark class=\"has-inline-color has-color-1-color\"\u003e\u003ca href=\"https:\/\/g1.redseafish.com\/coral-coloration-program\/coral-colors-d-2\/\"\u003eTrace Colors D\u003c\/a\u003e\u003c\/mark\u003e – 18 bioactive trace elements\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h2 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003eConcentration:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003eTrace Colors A|B|C|D should only be dosed according to a measured requirement of the aquarium.\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h2 color-black max-width-3 open-sans-bold left-align mb1 ml-auto mr-auto relative\"\u003ePackage size\/volume:\u003c\/p\u003e\n\u003cp class=\"wp-block-dfnstbm-paragraph \n  h5 color-black max-width-3 open-sans-regular left-align mb3 ml-auto mr-auto relative\"\u003e4×100 ml (3.38 fl. Oz.)\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481758499150,"sku":"R22040","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/ZmvMqmHc.png?v=1777301659"},{"product_id":"trace-colors™-a-iodine-500ml","title":"Trace-Colors™ A (Iodine+) - 500ml","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eReef Colours A - Halogens.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProimotes Colour : Pink\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eContains : Iodine, Bromine and Flourine. Antioxidants \/ Bio-disinfectant. Reduce bleaching by UV shock.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRed Sea research has shown a direct relaitonship betweek calcium uptake and the 31 individual elements of the Reef Colour supplements.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 4 - Reef Colours in the Red Sea Reef Care Program. The Reef Colours Stage 4 provides a complete solution for testing and dosing all Reef Colour Supplements based on a measured calcium uptake. Use with Reef Colours A, B, C, D and Reef Colours Pro Test Kit for accurate testing and dosing\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481758630222,"sku":"R22043","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-trace-colours-a-500ml-402553.jpg?v=1777301727"},{"product_id":"trace-colors™-b-potassium-500ml","title":"Trace-Colors™ B (Potassium+) - 500ml","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eReef Colours B - Potassium\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProimotes Colour : Red\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eContains : Potassium a Zooxanthellae nutrient. Includes Boron non carbonate alkalinity substance\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRed Sea research has shown a direct relaitonship betweek calcium uptake and the 31 individual elements of the Reef Colour supplements.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 4 - Reef Colours in the Red Sea Reef Care Program. The Reef Colours Stage 4 provides a complete solution for testing and dosing all Reef Colour Supplements based on a measured calcium uptake. Use with Reef Colours A, B, C, D and Reef Colours Pro Test Kit for accurate testing and dosing\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481758794062,"sku":"R22053","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-trace-colours-b-500ml-491095.jpg?v=1777301786"},{"product_id":"trace-colors™-c-iron-500ml","title":"Trace-Colors™ C (Iron+) - 500ml","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eReef Colours C, Light Metals.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProimotes Colour : Green\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eContains : Iron, Manganese, Chrome, Cupper, Nickel, Aluminium, Zinc, and cobalt. Seperated from other elements to prevent chemical interactions.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRed Sea research has shown a direct relaitonship betweek calcium uptake and the 31 individual elements of the Reef Colour supplements.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 4 - Reef Colours in the Red Sea Reef Care Program. The Reef Colours Stage 4 provides a complete solution for testing and dosing all Reef Colour Supplements based on a measured calcium uptake. Use with Reef Colours A, B, C, D and Reef Colours Pro Test Kit for accurate testing and dosing\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparralleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481758925134,"sku":"R22063","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-trace-colours-c-500ml-649172.jpg?v=1777301837"},{"product_id":"trace-colors™-d-bioactive-elements-500ml","title":"Trace-Colors™ D (Bioactive Elements) - 500ml","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eReef Colours D - Trace Elements\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePromotes Colour : Blue\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eContains : 18 Trace elements that are depleted constantly from the water and found in coral soft tissue and skeleton\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRed Sea research has shown a direct relationship between calcium uptake and the 31 individual elements of the Reef Colour supplements.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCan also be used as part of the Stage 4 - Reef Colours in the Red Sea Reef Care Program. The Reef Colours Stage 4 provides a complete solution for testing and dosing all Reef Colour Supplements based on a measured calcium uptake. Use with Reef Colours A, B, C, D and Reef Colours Pro Test Kit for accurate testing and dosing\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis products is part of the new Red Sea unique Reef Care Program (RCP). The Red Sea reef care program is the result of over 5 years research from Red Sea scientists resulting in unparalleled understanding of the requirements of coral aquariums. The Red Sea Reef Care Program provides a holistic solution to maintaining a flourishing coral reef aquarium. It even allows beginners to achieve stunning sps aquariums safely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481759088974,"sku":"R22073","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-trace-colours-d-500ml-173791.jpg?v=1777301876"},{"product_id":"reef-energy®-ab-plus-250ml","title":"Reef Energy® AB Plus - 250ml","description":"\u003cdiv\u003eREEF ENERGY® PLUS\u003c\/div\u003e\n\u003cdiv\u003eAll-In-One Coral Superfood\u003c\/div\u003e\n\u003cp\u003eAn advanced, all-in-one superfood designed to nourish your corals for enhanced vitality, growth, and vibrant coloration. This premium formula supports Soft, LPS, SPS, and non-photosynthetic corals by delivering a complete range of essential nutrients derived from extensive long-term research. Experience maximal growth with a proven 15% faster growth rate compared to previous two-part formulas, ensuring your reef thrives like never before.\u003c\/p\u003e\n\u003cp\u003eThe unique blend of carbohydrates, amino acids, fatty acids, and vitamins is readily absorbed and directly consumed by corals, providing the highest energetic efficiency and supporting vital metabolic processes such as protein production and soft tissue regeneration. Feeding is simplified with compatibility for automatic dosing systems. The stable formulation remains effective unrefrigerated and unstirred for up to one week, allowing for convenient, hassle-free coral care.\u003c\/p\u003e\n\u003cp\u003eTo maintain product integrity, avoid leaving it unrefrigerated beyond one week and clean dosing containers thoroughly between refills. This innovative formula also minimizes over skimming after feeding, preserving aquarium water quality and reducing waste. Every component is fully utilized by corals, leaving no residual organic material to pollute the environment. For optimal results, adjust dosing according to coral type and lighting conditions—particularly under LED lighting, where increased doses may promote better growth without photoinhibition.\u003c\/p\u003e\n\u003cdiv\u003eBenefits\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eComplete nutritional support tailored for all coral types\u003c\/li\u003e\n\u003cli\u003eAccelerated coral growth and enhanced coloration\u003c\/li\u003e\n\u003cli\u003eConvenient use with automatic dosing systems\u003c\/li\u003e\n\u003cli\u003eReduces over skimming to maintain water clarity\u003c\/li\u003e\n\u003cli\u003eHigh energetic efficiency with immediate nutrient absorption\u003c\/li\u003e\n\u003cli\u003eZero residual waste, promoting a cleaner aquarium environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eRecommended Daily Dosage per 100L:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMixed Reef \/ SPS Frag - 4ml\u003c\/li\u003e\n\u003cli\u003eSPS Dominant - 8ml\u003c\/li\u003e\n\u003cli\u003eUltra Low Nutrient SPS - 12ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481759252814,"sku":"R22102","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-energy-plus-ab-250ml-427557.jpg?v=1777301936"},{"product_id":"reef-energy®-ab-plus-500ml","title":"Reef Energy® AB Plus - 500ml","description":"\u003cdiv\u003eREEF ENERGY® PLUS\u003c\/div\u003e\n\u003cdiv\u003eAll-In-One Coral Superfood\u003c\/div\u003e\n\u003cp\u003eAn advanced, all-in-one superfood designed to nourish your corals for enhanced vitality, growth, and vibrant coloration. This premium formula supports Soft, LPS, SPS, and non-photosynthetic corals by delivering a complete range of essential nutrients derived from extensive long-term research. Experience maximal growth with a proven 15% faster growth rate compared to previous two-part formulas, ensuring your reef thrives like never before.\u003c\/p\u003e\n\u003cp\u003eThe unique blend of carbohydrates, amino acids, fatty acids, and vitamins is readily absorbed and directly consumed by corals, providing the highest energetic efficiency and supporting vital metabolic processes such as protein production and soft tissue regeneration. Feeding is simplified with compatibility for automatic dosing systems. The stable formulation remains effective unrefrigerated and unstirred for up to one week, allowing for convenient, hassle-free coral care.\u003c\/p\u003e\n\u003cp\u003eTo maintain product integrity, avoid leaving it unrefrigerated beyond one week and clean dosing containers thoroughly between refills. This innovative formula also minimizes over skimming after feeding, preserving aquarium water quality and reducing waste. Every component is fully utilized by corals, leaving no residual organic material to pollute the environment. For optimal results, adjust dosing according to coral type and lighting conditions—particularly under LED lighting, where increased doses may promote better growth without photoinhibition.\u003c\/p\u003e\n\u003cdiv\u003eBenefits\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eComplete nutritional support tailored for all coral types\u003c\/li\u003e\n\u003cli\u003eAccelerated coral growth and enhanced coloration\u003c\/li\u003e\n\u003cli\u003eConvenient use with automatic dosing systems\u003c\/li\u003e\n\u003cli\u003eReduces over skimming to maintain water clarity\u003c\/li\u003e\n\u003cli\u003eHigh energetic efficiency with immediate nutrient absorption\u003c\/li\u003e\n\u003cli\u003eZero residual waste, promoting a cleaner aquarium environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eRecommended Daily Dosage per 100L:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMixed Reef \/ SPS Frag - 4ml\u003c\/li\u003e\n\u003cli\u003eSPS Dominant - 8ml\u003c\/li\u003e\n\u003cli\u003eUltra Low Nutrient SPS - 12ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481759351118,"sku":"R22103","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-energy-plus-ab-500ml-757209.jpg?v=1777301969"},{"product_id":"reef-energy®-ab-plus-1-litre","title":"Reef Energy® AB Plus - 1 Litre","description":"\u003cdiv\u003eREEF ENERGY® PLUS\u003c\/div\u003e\n\u003cdiv\u003eAll-In-One Coral Superfood\u003c\/div\u003e\n\u003cp\u003eAn advanced, all-in-one superfood designed to nourish your corals for enhanced vitality, growth, and vibrant coloration. This premium formula supports Soft, LPS, SPS, and non-photosynthetic corals by delivering a complete range of essential nutrients derived from extensive long-term research. Experience maximal growth with a proven 15% faster growth rate compared to previous two-part formulas, ensuring your reef thrives like never before.\u003c\/p\u003e\n\u003cp\u003eThe unique blend of carbohydrates, amino acids, fatty acids, and vitamins is readily absorbed and directly consumed by corals, providing the highest energetic efficiency and supporting vital metabolic processes such as protein production and soft tissue regeneration. Feeding is simplified with compatibility for automatic dosing systems. The stable formulation remains effective unrefrigerated and unstirred for up to one week, allowing for convenient, hassle-free coral care.\u003c\/p\u003e\n\u003cp\u003eTo maintain product integrity, avoid leaving it unrefrigerated beyond one week and clean dosing containers thoroughly between refills. This innovative formula also minimizes over skimming after feeding, preserving aquarium water quality and reducing waste. Every component is fully utilized by corals, leaving no residual organic material to pollute the environment. For optimal results, adjust dosing according to coral type and lighting conditions—particularly under LED lighting, where increased doses may promote better growth without photoinhibition.\u003c\/p\u003e\n\u003cdiv\u003eBenefits\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eComplete nutritional support tailored for all coral types\u003c\/li\u003e\n\u003cli\u003eAccelerated coral growth and enhanced coloration\u003c\/li\u003e\n\u003cli\u003eConvenient use with automatic dosing systems\u003c\/li\u003e\n\u003cli\u003eReduces over skimming to maintain water clarity\u003c\/li\u003e\n\u003cli\u003eHigh energetic efficiency with immediate nutrient absorption\u003c\/li\u003e\n\u003cli\u003eZero residual waste, promoting a cleaner aquarium environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eRecommended Daily Dosage per 100L:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMixed Reef \/ SPS Frag - 4ml\u003c\/li\u003e\n\u003cli\u003eSPS Dominant - 8ml\u003c\/li\u003e\n\u003cli\u003eUltra Low Nutrient SPS - 12ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481759547726,"sku":"R22104","price":36.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-energy-plus-ab-1000ml-205342_c11864cd-e667-48cf-b4b0-63f2e4b0cc43.jpg?v=1777302024"},{"product_id":"reef-energy®-ab-plus-5-litre","title":"Reef Energy® AB Plus - 5 Litre","description":"\u003cdiv\u003eREEF ENERGY® PLUS\u003c\/div\u003e\n\u003cdiv\u003eAll-In-One Coral Superfood\u003c\/div\u003e\n\u003cp\u003eAn advanced, all-in-one superfood designed to nourish your corals for enhanced vitality, growth, and vibrant coloration. This premium formula supports Soft, LPS, SPS, and non-photosynthetic corals by delivering a complete range of essential nutrients derived from extensive long-term research. Experience maximal growth with a proven 15% faster growth rate compared to previous two-part formulas, ensuring your reef thrives like never before.\u003c\/p\u003e\n\u003cp\u003eThe unique blend of carbohydrates, amino acids, fatty acids, and vitamins is readily absorbed and directly consumed by corals, providing the highest energetic efficiency and supporting vital metabolic processes such as protein production and soft tissue regeneration. Feeding is simplified with compatibility for automatic dosing systems. The stable formulation remains effective unrefrigerated and unstirred for up to one week, allowing for convenient, hassle-free coral care.\u003c\/p\u003e\n\u003cp\u003eTo maintain product integrity, avoid leaving it unrefrigerated beyond one week and clean dosing containers thoroughly between refills. This innovative formula also minimizes over skimming after feeding, preserving aquarium water quality and reducing waste. Every component is fully utilized by corals, leaving no residual organic material to pollute the environment. For optimal results, adjust dosing according to coral type and lighting conditions—particularly under LED lighting, where increased doses may promote better growth without photoinhibition.\u003c\/p\u003e\n\u003cdiv\u003eBenefits\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eComplete nutritional support tailored for all coral types\u003c\/li\u003e\n\u003cli\u003eAccelerated coral growth and enhanced coloration\u003c\/li\u003e\n\u003cli\u003eConvenient use with automatic dosing systems\u003c\/li\u003e\n\u003cli\u003eReduces over skimming to maintain water clarity\u003c\/li\u003e\n\u003cli\u003eHigh energetic efficiency with immediate nutrient absorption\u003c\/li\u003e\n\u003cli\u003eZero residual waste, promoting a cleaner aquarium environment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eRecommended Daily Dosage per 100L:\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMixed Reef \/ SPS Frag - 4ml\u003c\/li\u003e\n\u003cli\u003eSPS Dominant - 8ml\u003c\/li\u003e\n\u003cli\u003eUltra Low Nutrient SPS - 12ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481759711566,"sku":"R22105","price":139.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-reef-energy-plus-ab-5l-517182.webp?v=1777302055"},{"product_id":"kh-coralline-gro-500ml","title":"KH Coralline Gro - 500ml","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eCoralline algae will grow naturally, without any special supplements in all reef systems optimised for hard corals. To promote coralline algae in fish only or soft coral aquariums the alkalinity needs to be maintained at approx 3 meq\/l and specific minor and trace elements need to be readily available.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCoralline Gro is a complex of carbonate buffers, potassium and trace elements such as iron formulated in the ratio taken up regulary by the coralline algae. Coralline Gro should be used instead of Reef Foundation B (buffer) supplement during the cycling of all new marine aquariums and on an ongoing basis in fish-only or soft corals systems. Coralline Gro should be dosed according to a measured drop in alkalinity with Reef Foundation KH \/ Alkalinity Pro test kit.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481760006478,"sku":"R22003","price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-coraline-gro-500ml-180091.webp?v=1777302193"},{"product_id":"mcp-marine-care-test-kit-ammonia-nitrite-nitrate-ph-kh","title":"MCP Marine Care Test Kit  (Ammonia, Nitrite, Nitrate, pH, KH)","description":"\u003cdiv\u003eEasy-to-use tests for the accurate monitoring of all of the important parameters during the biological maturation of marine and reef aquariums\u003c\/div\u003e\n\u003cdiv\u003eNH3\/NH4 | NO3 | NO2 | pH | KH\u003cbr\u003e\u003cbr\u003eRed Sea Marine Care Multi Test Kit is Complete multi-test pack including all of the tests necessary to monitor the biological maturation of new systems and for the ongoing maintenance and algae management of fish-only aquariums.  \u003cbr\u003e\u003cspan\u003e\u003cbr\u003eThe Marine Care Multi Test Kit includes the tests pH, KH, ammonia, nitrate and nitrite in a durable, chemical-resistant plastic box.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481760104782,"sku":"R21525","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-marine-care-test-kit-596227.webp?v=1777302263"},{"product_id":"mcp-ph-alk-test","title":"MCP pH\/Alk Test","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRed Sea’s pH\/Alkalinity test kit includes an accurate titration test for KH and a colorimetric test for pH for monitoring these essential parameters in all Marine aquariums. Part of the Marine Care program, the Alkalinity test kit enables accurate dosing of Red Sea's KH-Coralline Gro and Reef Foundation B Buffer Supplements.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481760268622,"sku":"R21455","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-phalkalinity-test-kit-566338.jpg?v=1777302308"},{"product_id":"mcp-ammonia-nh3-test","title":"MCP Ammonia (NH3) Test","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eAmmonia Test Kit Red Sea’s Ammonia test kit is an advanced colorimetric test, measuring the total ammonia (NH3\/NH4) in marine aquariums to an accuracy of 0.15ppm. The toxicity of Ammonia is dependent on the pH and temperature of the water. After completing the test calculate the toxic ammonia as instructed. Part of the Marine Care program, this simple to use test kit is essential during the initial stage of the biological maturation of all marine and reef aquariums. See Red Sea’s Reef Mature Pro kit for details. Important notes for using the Marine Care Program Test Kits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBefore testing clean the glass vials and the large syringe by rinsing it with the water\u003c\/li\u003e\n\u003cli\u003eAfter testing rinse all syringes and vials with RO or distilled water before storing. If vials are left unwashed a residue can form that will affect the results of future tests. Use a slightly acidic solution such as citric acid to remove the residue.\u003c\/li\u003e\n\u003cli\u003eIn order to ensure an accurate drop size always hold reagent bottle vertically above the test vial, and gently squeeze out each drop\u003c\/li\u003e\n\u003cli\u003eClose all reagents tightly immediately after use\u003c\/li\u003e\n\u003cli\u003eThe test reagents are stable up to the date stated on the pack when stored closed between 15 – 25 °C\u003c\/li\u003e\n\u003cli\u003eStore the reagents and color card in the plastic box to prevent damage from prolonged exposure to light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDirections for Ammonia Test 1. Using the syringe provided, place exactly 5 ml of the water to be tested into the glass vial. 2. Add a leveled measuring spoon of Ammonia Reagent A, close the vial with the cap and shake for 10 seconds. 3. Add 5 drops of Ammonia Reagent B, close the vial with the cap and shake for 10 seconds. 4. Add 5 drops of Ammonia Reagent C, close the vial with the cap and shake for 10 seconds 5. Wait 15 minutes for the color in the vial to stabilize. 6. Remove the cap and move the vial between the designated positions on the color card, look into the vial from above and compare the color in the vial to the colors on the card. Choose the Amonnia level that gives the closest color match and if necessary estimate an intermediate value. 7. The color in the reaction vial will remain stable for 5 minutes. Do not relate to the color in the reaction vial after this time\u003cbr\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481760399694,"sku":"R21460","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-marine-care-program-ammonia-test-kit-930755.jpg?v=1777302361"},{"product_id":"mcp-nitrite-nitrate-no2-no3-test","title":"MCP Nitrite\/Nitrate (NO2) \/ (NO3) Test","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eNitrate\/ Nitrite Test Kit Red Sea’s Nitrate\/ Nitrite test kit provides either 160 Nitrate or 100 Nitrate plus 60 Nitrite advanced colorimetric tests for marine aquariums. Part of the Marine Care program this kit is essential during the maturation of all marine and reef aquariums and is suitable for ongoing algae management with Red Sea’s NO3:PO4-X in fish only systems. Important notes for using the Marine Care Program Test Kits\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBefore testing clean the glass vials and the large syringe by rinsing it with the water to be tested.\u003c\/li\u003e\n\u003cli\u003eAfter testing rinse all syringes and vials with RO or distilled water before storing. If vials are left unwashed a residue can form that will affect the results of future tests. Use a slightly acidic solution such as citric acid to remove the residue.\u003c\/li\u003e\n\u003cli\u003eIn order to ensure an accurate drop size always hold reagent bottle vertically above the test vial, and gently squeeze out each drop\u003c\/li\u003e\n\u003cli\u003eClose all reagents tightly immediately after use\u003c\/li\u003e\n\u003cli\u003eThe test reagents are stable up to the date stated on the pack when stored closed\u003c\/li\u003e\n\u003cli\u003eStore the reagents and color card in the plastic box to prevent damage from prolonged exposure to light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDirections for Nitrite Test 1. Using the syringe provided, place exactly 5 ml of the water to be tested into the glass vial. 2. Add 3 drops of NO3\/NO2 indicator close the vial with the cap and shake for 10 seconds. 3. Wait 5 minutes for the color in the vial to stabilize. 4. Remove the cap and move the vial between the designated positions on the Nitrite color card, look into the vial from above and compare the color in the vial to the colors on the card. Choose the Nitrite level that gives the closest color match and if necessary estimate an intermediate value. 5. The color in the reaction vial will remain stable for 1 minute. Do not relate to the color in the reaction vial after this time Directions for Nitrate Test 1. Using the syringe provided, place exactly 5 ml of the water to be tested into 5 the glass vial. 2. Vigorously shake the bottle of Nitrate Reagent A for 30 seconds and add 5 drops to the glass vial. Close the vial with the cap and shake for 10 seconds. 3. Add 2 drops of Nitrate Reagent B, close the vial with the cap and shake for 10 seconds. 4. Add 3 drops of NO3\/NO2 indicator close the vial with the cap and mix gently for 10 seconds. 5. Remove the cap and move the vial between the designated positions on the Nitrate color card, look into the vial from above and compare the color in the vial to the colors on the card. Choose the Nitrate level that gives the closest color match and if necessary estimate an intermediate value. 6. The color in the reaction vial will remain stable for 1 minute. Do not relate to the color in the reaction vial after this time\u003cbr\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481760563534,"sku":"R21465","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-marine-care-program-nitrate-nitrite-test-kit-829439.jpg?v=1777302424"},{"product_id":"mcp-calcium-ca-test","title":"MCP Calcium (Ca) Test","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRed Sea’s user-friendly Calcium titration test provides a quick and reliable measurement of calcium in your aquarium to an accuracy of either 15ppm or 30ppm according to your needs. Kit includes easy to follow graphic instructions and conversion tables for immediate interpretation of results. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003eRed Sea Calcium Test Kit Includes 75 tests.\u003c\/div\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":59481760694606,"sku":"R21475","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/red-sea-calcium-test-kit-785676.jpg?v=1777302484"}],"url":"https:\/\/brentwoodaquatic.co.uk\/collections\/chemicals.oembed?page=2","provider":"Brentwood Aquatic \u0026 Pet Centre","version":"1.0","type":"link"}