RP Aquatics Ammonia Block

Maintain clean, healthy aquarium water with RP Aquatics Water Treatment Pods. Each 100g pod is formulated to tackle a specific water quality issue in freshwater, tropical, coldwater and marine aquariums. Designed for use in external canister filters and compatible with most internal filters, these easy-to-use treatment pods provide targeted filtration with long-lasting performance and no measuring required.

Choose the treatment that best suits your aquarium's needs, whether you're reducing ammonia, nitrates or phosphates, or improving water clarity with activated carbon. Simply place the pod flat inside your filter and let it work.

Available Treatments

• Ammonia Block – Helps rapidly remove harmful ammonia, making it ideal for new aquarium setups, stocked tanks and unexpected ammonia spikes. Suitable for freshwater and marine aquariums.
• Nitrate Remover – Reduces nitrate levels to help maintain healthy water conditions and minimise algae growth.
• Phosphate Gone – Removes excess phosphates that contribute to algae growth, helping to keep aquarium water clearer.
• Carbon Clear – Activated carbon media that removes impurities, odours, discolouration and dissolved organic waste for crystal-clear water.

Key Features

• 100g filter pod for simple, mess-free installation.
• Compatible with most external canister filters and many internal filters.
• Long-lasting performance, providing up to 12 weeks of treatment.
• Suitable for freshwater, tropical, coldwater and marine aquariums.
• Available in four targeted water treatment options to suit your aquarium's requirements.

Dosage Guide

Ammonia Block

• 1 Pod: 0–250 Litres
• 2 Pods: 250–750 Litres
• 3 Pods: 750–1500 Litres

Phosphate Gone

• 1 Pod: 0–250 Litres
• 2 Pods: 250–750 Litres
• 3 Pods: 750–1500 Litres

Carbon Clear

• 1 Pod: 0–200 Litres
• 2 Pods: 200–500 Litres
• 3 Pods: 500–800 Litres

Nitrate Remover

• 1 Pod: 0–100 Litres
• 2 Pods: 100–200 Litres
• 3 Pods: 200–350 Litres

RP Aquatics Water Treatment Pods offer a convenient, targeted approach to aquarium filtration, making it easy to improve water quality and customise your filtration system to suit the needs of your aquarium.