... ferrous sulfate 10000 Mg of manganese sulfate 12000 [ application object ]It is applicable for various fish, prawns, crabs, turtle, eel, frog, aquatic animal ... survival rate of the aquatic animals.5, prevent the weather for the sudden, fishing, transportation, such as pesticide caused by stress ... , ventilation, a cool place away from light vitamin premix compound for livestock ,fish and shrimp