How to prevent and cure fish plague in summer when bacteria and parasites cause diseases

During the summer and autumn, a large number of fish die, and fish farmers call it "white dew plague", which is mainly caused by bacteria, parasites and the environment, causing comprehensive diseases of fish.

Fish culture

Preventive measures are as follows:

1. In the first 20-30 days of White Dew, the fish were fed with nutrition and health care, liver protection and detoxification drugs to increase fish immunity.

two。 Control the amount of feed. Adhere to the four principles, it is recommended that the amount of feeding is 1%, 80% full is appropriate.

3. Check whether there are parasites in the gills and intestines of fish, kill insects as soon as possible, and pay attention to bacterial Gill rot. If enteritis occurs, take bait internally, a course of treatment for 7 days.

4. Keep the water stable. Keep the water quality fat, alive, tender and cool, regularly use quicklime and microecological agents to regulate the water quality, the silt is too thick, and regularly use sediment improvers to regulate the water body.

5. Fish ponds adhere to turn on the aerator, sunny noon, turn on for 2-3 hours, after midnight at night, turn on until dawn.