in time 1, reason: goldfish rot tail may be because the water quality is too poor, if long-term do not change water, water quality deterioration, the tail of goldfish will be full of bubbles, can not be excreted by changing water, so the tail will appear festering situation.
2. Solution: The breeder needs to change the water in time. During the treatment, the water quality should be kept clean. After a few days, the tail of the goldfish can recover by itself. In the future feeding process, water should be changed frequently to ensure clean water quality. Circulating filtration system can be installed if conditions permit.
1, reason: goldfish rotten tail may also be because the water temperature is too low or the temperature difference is too large, especially the temperature difference is too large, goldfish can not adapt to larger changes, will affect the secretion of their body surface cells, leading to rotten tail.
2. Solution: The breeder needs to ensure that the water temperature is constant. It is better to control the water temperature between 18-22 ℃. If conditions permit, a heating rod can be installed. When changing water, we should also pay attention to the fact that the temperature difference between new water and old water should not exceed 2 degrees Celsius.
1. Reason: In the process of fishing or transportation, it may also damage the tail of goldfish. Even in the course of home rearing, fish fighting can lead to tail injuries. If the tail is not treated in time after injury, the wound will be infected.
2. Solution: The breeder can use 1 ppm potassium permanganate solution to bathe the diseased fish. Potassium permanganate can effectively inhibit the tail rot. After the tail is no longer rotten, the breeder can use the furacilin powder bath again, which can promote the growth of the tail.