View 2 of 10 Pack Bio Foam Compatible with Fluval 206 & 207 Canister Filter, Filter Sponge Replacement Aquarium Filter Media for Biological Filtration, Including Blue White Black Filter Media Replacement Kit

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View 1 of 10 Pack Bio Foam Compatible with Fluval 206 & 207 Canister Filter, Filter Sponge Replacement Aquarium Filter Media for Biological Filtration, Including Blue White Black Filter Media Replacement KitView 2 of 10 Pack Bio Foam Compatible with Fluval 206 & 207 Canister Filter, Filter Sponge Replacement Aquarium Filter Media for Biological Filtration, Including Blue White Black Filter Media Replacement Kit