Fluval Canister Bio-Foam Filter Block Value Pack, Models 406/407 Food Flavor_Ocean Fish - Seafood Provides superior adsorption qualities

Provides superior adsorption qualities

The bold colors of all the Cichlid Mixes encourage the vibrant

Easily mount your AI Prime on your rimmed or rimless tank with the adjustable 18 inch Prime Arm Mount

including cell division

Fluval Canister Bio-Foam Filter Block Value Pack, Models 406/407 Food Flavor_Ocean Fish - Seafood Provides superior adsorption qualitiesDesigned specifically for the Fluval 306 and 307 performance canister filters, Bio Foam captures large particles and debris for effective mechanical filtration. Mechanical & Biological filter media Custom fit to prevent debris bypass Ideal pore size allows efficient water flow and longer media lifespan Enhances the biological filtration process Convenient 6 month supply (2) A189 Blue BIO FOAM MAX, (2) white A226 BIO FOAM & (2) A237 black BIO FOAM+