with potassium permanganate solution 1. Reason: The loss of fish scales may be caused by improper fishing when changing water at ordinary times, or by sharp decorations in the fish tank or insufficient space in the fish tank.
2. Solution: Breeders need to disinfect the fish in time. They can take a bath with potassium permanganate solution first, and then change to clean water for feeding.
1. Reason: The scale loss of map fish may be caused by fighting for food or colliding with the fish tank, because map fish are gluttonous, when feeding, there will be a scramble for food, in the process of scrambling for food, it is possible to knock off the scale.
2. Solution: The breeder should first isolate the injured fish, and then ensure that other fish have enough food to avoid fighting again. Erythromycin ointment can be applied to the injured area of map fish, preferably 1-2 times a day, and it can be recovered after a week.
explosion 1, reason: map fish is more ferocious, often because of fighting for territory and fighting, in the process of fighting will make fish scales fall.
2. Solution: The breeder should keep the fighting fish in isolation. If the injury is serious, it is necessary to add a proper amount of coarse salt to the fish tank, and then keep the oxygen sufficient.
