Fluval Canister Bio-Foam Pad FX4 FX6, 2 Pack

Designed specifically for Fluval FX4 and FX6 canister filters, Bio Foam performs double duty as both an effective mechanical and biological media.

• Mechanical/Biological filter media

• Dense structure ideal for trapping small particles

• Intricate, porous network provides vast surface area to facilitate growth of beneficial bacteria

• Helps create clean and healthy water conditions

• For use in freshwater and saltwater aquariums

• Convenient 2-pack format

A-239 A239 015561102391