Fish tail rot disease can be disinfected and antiseptic using nitrofurazone, and targeted treatment with antibiotics is also required. In addition, the water needs to be changed immediately to improve the water quality and remove some of the mold in the water. You can also add salt appropriately to kill bacteria, which can have a certain therapeutic effect, but the concentration needs to be controlled, otherwise it will irritate the wound and cause the wound area to expand. The recommended salt ratio is 3 to 5 parts per thousand.

Things to note after fish recovers from tail rot disease:

1. When a fish is found to have tail rot, it must first be isolated separately to prevent other fish from being affected. Infection, we must also prevent rotten fish from being attacked by other fish and aggravating the condition.

2. In the early stages of fish rotting, the fish can be placed in a special treatment tank and soaked in salt water for 3-5 days, soaking for 10-20 minutes every day, which can quickly sterilize and help restore the condition. .

3. You can also increase the water temperature appropriately, which can promote the metabolism of fish, accelerate the discharge of harmful substances, and have a self-healing effect.

4. During the treatment period, feeding should be reduced and the fish should be given more sun to help the fish recover.