... .0Mercury,mg/kg ≤1.0Cadmium,mg/kg ≤1.0For aquatic animal:The activation of the immune defenses of aquatic animals,strengthen the ... To reduce the probability of a variety of aquatic animals and increase the survival rate of producton of various aquatic larvae, ... increase feed conversion.Dosage:Daily added:1-2kgAnti-stress syndrome;2-4kgPeriod of illness:1% of feedPacking:25kg/bag Feed Grade Yeast ...