fish suffers from rotten body disease. When the fish is sick, their appetite is not big, and they don't eat much, and there are many harmful bacteria in the water. If they continue to feed, the water quality will deteriorate and affect the recovery of the fish. Moreover, the hunger tolerance of fish is relatively strong, so it is no problem not to feed them for a period of time.
the main reason is that the water quality is not good, so the first step of treatment is to improve the water quality, usually every other day to change the water, each time to change one third of the water, so as to make the water clean as soon as possible. In addition, the number of bacteria in the water is relatively large, and changing water can also reduce the number of comedy years and avoid further aggravation of the disease.
in view of the serious situation of rotten body disease, it can not be cured by changing water and warming up, so it must be soaked with drugs. Prepare a treatment tank, inject 50 kilograms of water into the tank, then add 0.3 grams of malachite green, and soak the fish in it for about 10-20 minutes.