{"product_id":"marina-slim-filter-cartridge-bio-carb","title":"Marina Slim Filter Cartridge Bio-Carb","description":"\u003cp\u003e\u003cspan\u003eThe Marina Slim Filter Bio-Carb Cartridge is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for tropical fish, the filter cartridge contains activated carbon and Ceramitek for optimum filtration and a healthy aquarium. The activated carbon effectively removes pollutants and odours, while the Ceramitek, a highly porous ceramic biological filter medium, optimises biological filtration. The easy-to-use disposable cartridge should be replaced every two weeks for best results. Never replace all filter cartridges at the same time to ensure a constant presence of beneficial bacteria.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brentwood Aquatic \u0026 Pet Centre","offers":[{"title":"Default Title","offer_id":60185612419406,"sku":null,"price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1304\/0974\/files\/MA291.webp?v=1786474174","url":"https:\/\/brentwoodaquatic.co.uk\/products\/marina-slim-filter-cartridge-bio-carb","provider":"Brentwood Aquatic \u0026 Pet Centre","version":"1.0","type":"link"}