1, the reason: When the temperature is too low, the water in the fish tank will easily breed small melon worms. They will dive into the body surface of the kissing fish, causing white spots on the body surface of the fish.
2. Treatment method: properly raise the temperature to about 26 ℃. However, it should be noted that the temperature should not be raised too much each time, and it should be raised by about 1-2 degrees Celsius each time. When the temperature is raised, the Ichthyophthirius will die. Because Ichthyophthirius is not resistant to heat, when the temperature is high, they will die. At the same time, the kissing fish with white spots on the surface should be isolated and kept in time, and insecticides should be sprayed regularly to kill pests thoroughly.
1, the reason: When the water quality environment is not good, they may appear a series of abnormal reactions, such as small white spots on the body.
2. Treatment method: At this time, it is necessary to change the water in time and add a proper amount of coarse salt to the water. The water needs to be changed regularly, two to three times a week, and about one third of the water in the fish tank can be changed each time.
feeding 1. Reason: Unscientific feeding may also lead to white spots on their bodies, because the remaining food residues will pollute the water quality.
2. Treatment method: first change the water, then adjust the feeding method, and feed a small number of times. After feeding, the food residues in the fish tank should be salvaged from the water in time to prevent them from polluting the water quality.
