1, reason: Colorful angelfish like old water, many breeders will not change the frequency of water too high, so there will be poor water quality. If the water quality is too poor, it will cause bacterial infection, resulting in white spots on the fish body.
2. Treatment: The breeder can adjust the water quality in time, and it is better to control the PH value between 6.2 and 6.8. If the diseased fish has more white spots, you can use potassium permanganate solution medicated bath, once every other day, 10-20 minutes each time, 2-3 times, the diseased fish can recover.
1. Cause: White spots on the colorful angelfish may be caused by white spot disease, mainly because the water temperature is too low to cause the breeding of Ichthyophthirius in the water. When the colorful angelfish is infected by Ichthyophthirius, it will suffer from white spot disease. The early symptoms of white spot disease are sporadic white spots on the body of the diseased fish. When the disease is serious in the later stage, the white spots will become white spots and deteriorate.
2. Treatment: The breeder can raise the water temperature to 30 ℃, because the Ichthyophthirius can only survive in the water temperature below 25 ℃. The breeder can kill most of the germs by raising the water temperature. Then sprinkle the white spot net into the fish tank. The white spot will grow more when it is first sprinkled. The breeder does not need to panic. This is mainly due to the stimulation of drugs. After a few days, the white spots will gradually disappear and the condition will improve. During the treatment period, the breeder should preferably turn on the oxygen pump for 24 hours.
