Biostimulants is widely used. Based on a strong R & D and excellent team, we have entered the field of aquaculture. Biostimulants has the following effects on water quality: Biostimulants for aquaculture is rich in nutrients such as carbon, hydrogen, oxygen, nitrogen, and sulfur, which can effectively increase the carbon content and promote the healthy growth of aquatic plants; block part of the direct sunlight from the bottom of the pond, thereby inhibiting Moss;