100Pcs 16mm Fish Tank Filter Aquarium Biological Balls Biochemical Ball Aquarium Filter Ball for Fish Tank Aquarium
$ 7.99
DescriptionThe item is simple and practical filter bio balls, which are made of cotton and plastic material. It can be used in sea water tank, fresh water tank, aqua-plant tankand aquarium. And its strong filterability can stable water quality and reduce fish died.Feature- Color: As Shown. - Material: Cotton, Plastic. - Size: About 1.6x1.6x1.6cm. - aquarium and fish tank filter bio balls. - Great for any freshwater or saltwater fish tank or aquarium. - Great fish tank and aquarium filter bio ball and give the fish fresh environment. - Easy and convenient to use. - Effective to avoid residue and reduce the death rate of fish and chemical filtration and increase the oxygen solubility in aquarium and fish tank.
