CerMedia MarinePure Block Bio-Filter Media for Marine and Freshwater Aquariums, 8 by 8 by 4-Inch by CerMedia MarinePure

الوصف

Ceramic Bio-filter Media with Vast Surface Area AND Open-Flow Porosity;Nitrate Reduction;Ammonia and Nitrate Removal;Lighter and more effective than Live Rock;Inert Ceramic