1)To decompose feces and feed residue and purify water.
2)To reduce and BOD of the water
3)Thoroughly degrade harmful substances such as ammonia, nitrite.
4)Strengthen the photosynthesis in a tank so as to promote the healthy growth of water plants and Shrimps.
5)Quickly set up a healthy nitrification system for fish and plants.
6)To inhibit multiplication of pathogenic bacteria and prevent diseases from occurring
7)Long-term improvement water of quality