Despacito Bio Media Filters,500g Ceramic,Activated Carbon,25Pcs Bio Balls and Sponge Sponge Aquarium Filter  (Biological Filtration for Salt Water and Fresh Water)

Activated Carbon:-Material:Natural Coconut Shell. The active carbon performs chemical filtration, removing odor, color and toxic compounds.Fast working, long lasting, Keeps water crystal clear,Phosphate free. Safe for freshwater and marine aquarium. Ceramic Rings:-Material:QuartZ.Hollow design effectively distributes water flow and allows massive colonies of beneficial bacteria to grow on and inside each ring, creating an ideal “bio chemical filter”.Their surface area and pores are sized to accommodate bacteria necessary for biological balance and to remove toxic ammonia and nitrite.Great for both fresh and saltwater aquariums. Bio Balls:-Material:Polypropylene, Diameter:1"/26mm Ball(with cotton inside).These bacteria can help to convert and remove toxic waste like ammonia and nitrites in your tank. BIO-Balls do not require replacement unless damaged or destroyed.Good to use in both fresh & saltwater tank. Sponge Filter:-Material: Sponge Color white Size: Approx. 100x13.5x3 cm (L * W * H),Durable Cotton filter can break down waste and animal waste, Improve water quality, create a good water environment Give your fish home clean and comfortable environment. Note: Please,do not change these filter media frequently. After six months of use, change half of them and use new ones with the old ones.The new bio media filter should be washed with fresh water before use and then it is better to put them in boiling water for 20 minutes. If after using it in the fish tank it is necessary to wash the filters, wash them with Aquarium water, do not use tap or boiled water.