On a nd breeding, used to get
mulberry (shortened, the cluster, promote spins a cocoon;20-Hydroxyecdysone is
growth of aquatic shellfish, shrimp, crab, shell abnormal must material, is the
main raw material of the shell element;The goods are suitable for aquatic
crustaceans such as shrimp, crab and suppress worm farmed, add the goods after
can make smooth shell shrimp, crab, shrimp, crab shell consistency, effectively
avoid killing each other between individuals, significantly enhance the
survival rate of breeding and product specifications.