Shijiazhuang Standard Imp&exp Co.,Ltd.
1. When applying zinc sulphate and other drugs, try to increase the amount of dilution. Adjust the amount of spillage according to the depth of the water body to ensure uniform application concentration. Use it according to the normal amount, but use it to avoid the situation of hypoxia and algae:
6. After use, increase oxygen in the whole pool in time and for a long time.
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