Fluval Bio-Foam Max 406/407 (Blue)

Designed specifically for the Fluval 407 and 406 performance canister filters, Bio-Foam Max is a 2-in-1 biological and mechanical media that features a rippled surface pattern offering up to 30% more area for effective filtering of waste and debris.

-30% more surface area than traditional Bio-foam media
-Efficiently traps large particle debris
-Porous construction promotes beneficial bacteria growth
-Rippled surface helps maintain even water flow
-Custom fit with no gaps to maximize filtration efficiency
-Convenient 2-pack format
-Replace every 6 months
-For use in freshwater and saltwater aquariums