Fluval FX4/FX5/FX6 Canister Filter Ammonia Remover, 3 Pack

Designed specifically for Fluval FX High Performance Canister Filters, Ammonia Remover Blocks provide effective mechanical and chemical filtration media in a compact, convenient package.

Main features :

• Is designed specifically for Fluval FX filters;
• Is effective in reducing and controlling harmful ammonia flare-ups;
• Effectively traps floating particles (debris, excess food, waste, etc.) to leave water clear;
• Perfect for new aquariums or densely populated aquariums;
• Constitutes an ideal filtering mass to use after the administration of drugs;
• Is custom-fitted for FX series filters to increase filtration performance;
• Comes in a handy pack of 3;
• Suitable for freshwater and saltwater aquariums.