Designed specifically for Fluval FX high performance canister filters, the phosphate remover and resin impregnated blocks work twice as hard as an effective filter media for mechanical as well as biological filtration.
Main characteristics
Are designed specifically for Fluval FX filters;
Are effective in controlling and eliminating phosphate;
Effectively trap floating particles (debris, excess food, waste, etc.) to leave water clear;
Prevent potential epidemics;
Are custom-tuned to increase filtration efficiency;
Should be replaced monthly or as needed after testing aquarium water with the Fluval test kit, for best results;
Come in a handy pack of 3;
Suitable for freshwater and saltwater aquariums.
