Sukh 2 Bags Ceramic Rings Bio Media - High Porosity Biological Filter Media for Aquarium,Fish Tank,Pond & Canister Filter,Includes 2 Mesh Bags for Superior Filtration

Optimizes Natural Water Purification:The intricate porous structure provides an immense surface area to support the aquarium's essential nitrogen cycle, effectively aiding in the reduction of harmful ammonia and nitrite for a healthier aquatic environment

Extensive Filter Compatibility: Designed to fit a wide range of popular filter types including canister filters (like models 106-406, FX series), hang-on-back filters, and sump systems. This versatile media is a direct upgrade for many filter chambers

Delivers Crystal Clear Water: Helps trap fine particulate matter and dissolved impurities, actively reducing cloudiness and organic discoloration to achieve and maintain optically pristine water clarity in your tank

Stable & Chemically Inert: Made from natural mineral material that is completely inert. It will not alter pH, hardness, or release any chemicals, ensuring safety for all freshwater and saltwater inhabitants, including sensitive species

Convenient Ready-to-Use Pack: This pack includes 2 mesh bags filled with filter media, totaling 425g. The bags ensure easy handling, optimal water flow, and simplify maintenance routines