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:
2, the weather is hot and stuffy, it is recommended not to;
3, zinc sulfate has a harmful effect on Elodea, need to pay attention;
4. The squid is forbidden to use this drug, and it needs to be used cautiously in the seedling stage and in the middle of the shelling period;
5. The occurrence of ciliate disease is related to water hypertrophy, so before applying zinc sulfate monohydrate. Water can be changed first, and some water quality improvers can be used together to improve the curative effect and delay the generation of drug resistance, so as to prevent frequent recurrence;
6. After use, increase oxygen in the whole pool in time and for a long time.
Shijiazhuang Standard Chemicals Co.,LTD specializes in the production and export of zinc sulfate , we will give you high quality products and excellent service. Welcome customers to negotiate.
Post time: Sep-20-2018