Description
【Rich in Minerals】 Our aquarium bio balls are rich in minerals, carefully selected from multiple natural sources including coral rock, medical stone, Yamaya stone, etc, replicating the natural ecological environment to to stabilize water quality..【Fast Nitrification System Build-up】 Our aquarium filter media boasts a unique hollow core that creates a unique low-oxygen environment to help with the fast build-up of a nitrification system. Helpful bacteria flourish, breaking down harmful substances and eliminating cloudy water & smelly odor!.【Effective Water Purification】 These fish tank quartz balls feature a dense microporous structure, dramatically increasing the surface area for filtration and absorption capacity, maximizing the filtering efficiency to restore the crystal-clear water!.【Long-lasting Performance】 Fired at a scorching temperature of 1200℃/2192℉, our aquarium bio filter media are rugged and resistant to disintegration and can stand the test of time. Count on years of effective water purification performance!.【Valved 2lb Bio Balls】 You will receive a value pack of 2lb fish tank biological media quartz balls, sufficient to satisfy your use and replacement. They maintain a stable pH level between 7.0-7.5, perfect for freshwater, saltwater, planted aquariums, sump tanks, and ponds.
