Map fish body has white dot is how to return a responsibility, how to deal with

White spot disease: White spots on map fish may be caused by white spot disease. At this time, it is necessary to raise the water temperature to about 28 ℃. If the situation is serious, you can also add a small amount of salt to the tank. Water mold: It is also possible that water mold grows on the body. The initial symptom of this disease is long white spots, and in severe cases, the white spots will become white nets. This condition needs to be treated by changing water in time and soaking malachite green solution for ten to fifteen minutes every day.

1. White spot disease

1. Reason: When they are infected with white spot disease, white spot-like substances will appear on their bodies. This is because small melon worms infect their bodies, which makes them suffer from white spot disease.

2. Treatment method: If the disease is mild, the temperature can be appropriately raised to about 28 ℃, and a proper amount of salt can be added to the fish tank for sterilization and disinfection. If the disease is serious, you can take a medicated bath with 5% methyl blue, and add five drops of methyl blue per liter of water. Or you can go to a special pharmacy to buy drugs to kill small melon worms.

2. Water mold

1. Reason: When the water quality is unclean, it is extremely easy to breed a large number of harmful bacteria in the water. Bacteria can infect the bodies of map fish, thus causing them to suffer from water mold. In the early stage of water mold, there will be white dot-like substances, and in the later stage, it will develop into reticular substances.

2. Treatment method: Clean the water quality in time, and sprinkle proper amount of salt into the water to sterilize and disinfect. When the water quality is not good, it is necessary to change the water in time. However, it should be noted that you can't change too much water at one time, and you can change about one third of the water at one time. Finally, use potassium permanganate solution to clean the body to kill the bacteria on their surface, and sprinkle proper amount of salt into the water to kill the bacteria in the water. When the situation is serious, malachite green solution can be used for medicated bath treatment.