... , shells and clams. It is featured by pond-fattening, water-fertilizing, oxygen-increasing, disease-resistance and nutritional supplement. Formulated ... polysaccharides, trace elements, vitamins, etc. ScopeAll kinds of sea water or fresh water breeding fish, shrimp, crabs, shellfish, algae, etc.Use ... agent is diluted with 50 liters of water, apply on 666 m2 pond surface (water depth at 1 meter);4- For ...