How to prevent and treat white shrimp soft shell red body disease

This disease is spread through water flow. Abnormal water quality, climate, and low dissolved oxygen in the juvenile shrimp stage can easily induce red body virus disease. The preventive measures we recommend are as follows:
3, carry out closed or semi-closed breeding. 5, regularly use degrading spirit, live bacteria king, bottom reform king, etc. to purify and improve the bottom and water quality. But now, the biggest headache for shrimp farmers is how to solve the red body disease of shrimp if it has appeared?
(4)When treating water quality, it must be taken orally in combination with drugs: Hongkelin(1%