10Pcs 106/107 Bio Media for Aquarium Filter for Fluval 106 & 107 Canister Filters
Bio-Foam Max filter media pieces, which can better adsorb impurities; it can also maintain beneficial bacterial communities well; it is easy to clean, reusable, and better keep the water quality clear
Bio-sponge Max's corrugated design increases the surface area and captures fine particles that are not captured in the first-level foam filtration. The Bio-sponge+ biofiltration media has a macroporous surface that supports a variety of beneficial bioactivity