【A function】 BOO Ball made of high quality non-toxic PVC plastic and organic sponge, provides a larger surface for bacteria, thus obtaining a very high natural biological filtration efficiency, help restore the natural quality of water and providing the most suitable living environment for fish. 【Principle of operation】 Bio-ball filter consists of leaving the water flow through the space that is distributed In the internal zigzag, to extend the flow of water and add the nitrifying bacteria attached to the multi-column structure, high quality internal biochemical cotton greatly increases the surface and cultivates more digestive bacteria than ordinary biochemical bullets Cleaner. 【Wide range of uses】 Our BOO BALLS FILTER MEDIA can be used not only in biochemical filtration systems in seawater, but also in filtratio systems N biochemicals in freshwater. They are suitable for use in koi ponds and water garden, freshwater ponds, salt water aquariums, aquaponie, fish crustaceans and much
