Fluval 206/306 and 207/307 Bio-Foam - 2 pack

Designed specifically for the Fluval 206/207 and 306/307 performance canister filters, Bio-Foam captures large particles and debris for effective mechanical filtration. Key Features : Mechanical filter media Effectively traps majority of waste and debris Complex foam structure maintains consistent water flow and naturally promotes beneficial bacteria growth Custom fit to prevent debris bypass Enhances the biological filtration process Convenient 2-pack format Replace every 6 months For use in freshwater and saltwater aquariums