Biological filter is a natural filtering system consisting of beneficial bacteria that, through a cycling process, convert pollutants in water to harmless nitrate. Its delicate design keeps the water flow within a certain range and ensures that the biofilm can be attached to the filter medial as soon as possible, to achieve the best filtration performance with the whole water treatment system.
Can be worked with:
Sand filter, protein skimmer, air pump or blower
Notice
Biological filter tank (Biochemical tank) is not recommended to
used with the ozone generator, but can be preinstalled with UV
sterilizer.
Material
Non-toxic food grade PP or PVC