Mineral premix for shellfish: 3.8$/kg

The main components of the product include potassium, calcium, magnesium, phosphorus, sodium and other major elements and iron, copper, zinc, manganese, cobalt, iodine and other trace elements. The specific effects are as follows: 1. Efficient nutrition supplement, enhance body constitution, enhance anti-inflammatory response, and promote rapid recovery of diseases. 2. Supplement the major elements and trace elements required during peeling to balance the mineral needs of body tissues. 3. Promote the formation of chitin in crustaceans, quickly restore the hardness of the new shell after molting, and improve the survival rate of shrimp and crabs during the molting period. 4. Quickly add trace elements in water to avoid algal dumping during hulling and maintain good algal facies. 5. Avoid mineral deficiency syndrome, such as soft shell, shell failure, shrimp body cramps, broken whiskers, etc. 6. Use before going out of the pond can increase the hardness of the carapace of aquatic animals, thus increasing the yield. 7. Cooperate with drugs to promote rapid repair of the body when carapace ulcer occurs.