SimiAqua Biological Filter Media – Bio Balls Ceramic Rings Set with Mesh Bag for Aquarium Filter, Pond and Fish Tank (500g, 1.1lb)

Biological filter media that provides superior filtration

Helps reduce and control ammonia and nitrate

Promotes beneficial biological bacteria growth on bio balls and ceramic rings surface

For use with freshwater or saltwater applications

Can be used with various fish tank filters, Canister Filter and Pond Filter

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