Fluval Canister Filter Media & Inserts - For External Filters

Fluval FX4/FX5/FX6 Filter Sponge - Rectangular - 3 Pack Item Code: A228 Fluval FX4/FX5/FX6 Filter Foam performs mechanical filtration, the crucial first stage in the filtration process. Each foam insert is custom sized to line Fluval FX4/FX5/FX6 media baskets to prevent by-pass and effectively pre-filter large particles. Optimized foam pore size provides efficient water flow with less clogging and enhances biological filtration. For use in fresh and saltwater aquariums. Quantity :  $CAD 18.99