This product can be widely used in livestock, poultry, aquaculture and special breeding, i.e. pigs, cattle, chickens, ducks, fish and shrimps, and can also be used as additives and synergists in other special breeding feeds. This product can also be used as binder and antioxidant for granulation. Because of its strong reducibility, it can prevent and slow down the oxidation of feed. If it is used in aquaculture, it is mainly used for fertilizing water, disease prevention and growth promotion, eliminating the toxicity of ammonia N and nitrite in water. If combined with "biological water purification agent", it can purify water quality, eliminate water eutrophication, and realize healthy aquaculture and ecological balance.