1. Isolation treatment 1. Reason: When koi fish is infected by water mold, white flocs will adhere to them. If they are not isolated, the water mold virus will spread and infect other fish.
2. Treatment method: First, prepare the fish tank, adjust the temperature and PH in the fish tank, adjust the temperature to about 28 ℃, and the PH is between 7.3 and 7.5. To prevent them from infecting other fish. They are then placed in a low concentration potassium permanganate solution for medicated bath, and then the injured area is smeared with furacilin. Or bathe them with malachite green and smear the wound with poviodarone. Wait until they recover, and then put in the fish school.
2. Clean up the water quality1. Reason: When the water quality in the fish tank is unclean, germs will multiply in large numbers. When bacteria multiply to a certain number, they will infect fish. Make them feel uncomfortable, and then you can see white flocs on your body.
2. Treatment method: Take out a quarter of the water in the original fish tank, and then add the treated tap water into the fish tank. Ensure that the water temperature and PH in the fish tank are too different from those in the original fish tank.
3. Heat up and add salt1. Reason: When the temperature in the fish tank changes sharply, it will reduce their resistance and make them feel uncomfortable. At this time, they are easily infected by germs and catch colds.
2. Treatment method: First, add a heating rod in the fish tank to raise the temperature in the fish tank on the one hand and maintain the temperature in the fish tank on the other hand. Then add crude salt to the fish tank to sterilize the fish tank.
