Aqueon Bio-Ceramic Ring Filter Media

Aqueon Filter Media can be used with various fish tank filters (hang-on-the-back, internal, canister, sump, etc.) to improve appearance and quality of aquarium water for fish.

• Promotes beneficial biological bacteria growth on its surface area
• For use with freshwater or salt water applications
• Can be used with various fish tank filters, including the Aqueon Canister Filters