AquaNature Aquarium 13 in 1 Bio Filter Media in Mesh Bag for Freshwater, Saltwater Aquariums & Pond 500g nx-56

Description 【Scientific Configuration Aquarium Filter Media】The canister filters for aquarium set comes with scientific methods and reasonable configuration to provide excellent filtering effect. Made of high quality material, it is not easy to damage and does not need to be replaced frequently, which is very economical. * 【Filter Impurities & Stabilize PH】Aquarium biological filter is an excellent interaction between air and water and gas exchange. It can solve impurities, stabilize PH, naturally clarify water, promote water health, and cultivate beneficial biological substances through these biological balls. * 【Filter Impurities & Stabilize PH】Aquarium biological filter is an excellent interaction between air and water and gas exchange. It can solve impurities, stabilize PH, naturally clarify water, promote water health, and cultivate beneficial biological substances through these biological balls. * 【Multiple Function】These bio balls can promote gas exchange and increase dissolved oxygen levels. The intermediate cavity of the biological column filter media can provide an anaerobic environment and promote healthy water quality. The bioceramic ring can convert ammonia in waste into nitrite, and nitrite into nitrate. * 【Widely Used】The fish tank filter is easy to use and can be used just by flushing. Perfect for any freshwater or saltwater fish tank or mini reef aquarium. These different colors and shapes of aquarium filter media are not only perfect filter media for fish tanks, but also very beautiful and beautiful decorations for aquarium. * 【Satisfaction Guarantee】The weight of these fish tank filter sets is: 500g, including 13 kinds of filter media of different colors and shapes, and comes with a bag for easy carrying and storage.