aquarium media filter bags are designed to hold bio-balls, activated carbon, ceramic and ammonia remover, preventing fines from being washed out, also preventing media from entering your filter system..
Use these divider holders for separations of different fish, for breeding and to prevent your fish to fight as well.Package Included:12-piecesColor:BlackEasy to install in your aquarium tankHandy clip..
aquarium media filter bags are designed to hold bio-balls, activated carbon, ceramic and ammonia remover, preventing fines from being washed out, also preventing media from entering your filter system..