Bio Ball, Aquarium Filter Ball, Bio Balls, Bio Filter Balls, Bio Ball for Aquarium, Biochemical Ball Filter for Aquarium and Pond Filter Media,with Cotton,

The Biochemical Ball Principle: Aquarium filter balls are a new type of biochemical filter material, the flow of water droplets through the stack of biochemical balls is greatly lengthened, increasing the action time of nitrifying bacteria, the internal high-grade biochemical cotton increases considerably. the surface and cultivates more digestive bacteria than ordinary biochemical balls, cleaner water.

Safe and Durable: The bio ball filters are made of plastic and bio-cotton, are safe, non-toxic, durable and do not affect water quality. It can help create a pleasant living environment for aquatic life, suitable for filters, external filters or filter ponds in the aquarium or pond.

Convenient and Efficient: Each aquarium bio ball has a plastic construction with a high performance filler, the black aquarium bio balls have a dense hole structure in which many nitro bacteria live. When the water flows inside, the time is increased by the nitrifying bacteria used to achieve the biochemical filtration effect.

Wide Application: Our aquarium bio balls can be used not only in saltwater biochemical filtration systems, but also in freshwater biochemical filtration systems, perfect for use as aquarium filter, aquarium filter and fish tank filter. basin.

Package Contents: You will get 50 bio ball, their diameter is 16mm, perfect for using as aquarium bio filter media, aquarium filter media, pond filter media. do not need to be replaced unless damaged or destroyed.