found that the body of tropical fish is rotten, it needs to be isolated in time, otherwise the rotten place is easy to be attacked by fish. And during the treatment period, the fish should be soaked with medicine. If it is poured directly into the tank, it may also affect the healthy fish, so it is better to isolate them in advance.
change is usually due to poor water quality and too many harmful bacteria in the water, so it is necessary to improve the water quality by changing water and other means. At this time, the change of water is different from that in peacetime, and it should be changed every other day, so as to reduce the content of harmful substances in the water and help the recovery of fish.
. After each water change, you need to raise the temperature, which can promote metabolism and help the recovery of fish. It should be noted that the water temperature can not rise too high at one time, up to 2 degrees Celsius a day, if it rises too high, it will also cause some stimulation to the fish, but will make the disease worse.
If the body decay of tropical fish is serious, medication is needed. After fishing out the fish, smear some oxytetracycline, yellow powder or aloe vera gel on the rotten part, and then put it back into the water after a period of time. Usually, the fish will recover soon after three consecutive days of medication. In addition to smearing, you can also pour the medicine into the water and then soak the fish.
