Isolation culture box for preventing and treating aquatic diseases

The utility model provides an isolation breeding box for preventing and treating aquatic diseases. The isolation breeding box comprises a box body, a circulating water pump and a chemical dosing assembly. A culture tank and a filter tank are arranged on the top surface of the box body, an isolation plate is arranged between the culture tank and the filter tank, a dosing cavity is formed in the isolation plate, and a plurality of mounting holes are further formed in the top surface of the isolation plate. The circulating water pump is arranged outside the box body, the liquid inlet end of the circulating water pump is communicated with the breeding tank, and the liquid outlet end of the circulating water pump is communicated with the filtering tank. The dosing assembly comprises a containing barrel, a sealing cover and a limiting sleeve, the sealing cover is detachably arranged at the top of the containing barrel, the limiting sleeve is arranged outside the containing barrel in a lifting and sleeving mode, and