Bio block

The bio-filter media is extruded from HDPE and welded to form a three-dimensional mesh processing unit.The numerous unique network tube structures on its surface provide a special substrate for bacterial culture, and its  capacity depends on its specific surface area.The larger the specific surface area, the larger the bacterial population, the better the processing capacity.

Bio-filter media also has modular design, easy installation, no support, and can be used for any tank type in practical engineering application.The reticulated porous structure ensures the full exchange of gas and liquid and enhances the content of dissolved oxygen.Self-cleaning, biofilm is not easy to clog.