Designed specifically for the Fluval 106 and 107 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
• Convenient6 month supply
• (2) A187 Blue BIO-FOAM MAX, (2) white A220 BIO-FOAM & (1) A236 black BIO-FOAM+