Ceramic balls for biochemical purposes : They are used as the culture medium of the cultivation of aerobic and anaerobic bacterium.  The following functions are included: ion exchange, deodorization, adjustment of PH, etc.

Air dissolution helper : This is a ceramic material with tiny pores evenly distributed in the whole material.  It minimizes air bubble sizes and promotes the solubility of air and carbon dioxide in water.

Air stone :  This is an air bubble generator which can be used in either sea water or fresh water.

Ceramic balls for biochemical purposes

Air dissolution helper

Air stone