Upgrade your aquarium maintenance with the RP Ammonia Block —the ultimate defense against ammonia-related issues!
Ideal for external canister filters and some large internal filters.
Proper placement is critical: Ensure the Ammonia Block lies flat (not squashed) after the biological section to maximize water exposure. Incorrect positioning may starve bacteria of their food source.
For sump filtration, release resin from the pods for use in reactors (flow rate: 50-150lph).
Remove pods during fish disease treatments (similar to carbon usage).
For mature aquariums or cases with ammonia spikes, clean the filtration system before applying the Ammonia Block.
Compatible with other RP Aquatics products.
Your order will be shipped within 5-7 working days
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Really impressed with the Ammonia Block! Cleared ammonia levels in my tank within days and kept the water safe for weeks. Easy to use and perfect for my aquarium.