If in the process of breeding the butterfly carp, signs of reddening of their tail are observed, then measures need to be taken as soon as possible. Specifically, there are many reasons for this situation. The most likely reason is that the water has not been changed for a long time, resulting in a lot of bacteria in the water, the tail of butterfly carp may be infected, there are symptoms of congestion and redness. Second, it is also possible that they have been bitten by more than one fish, in which case there will be wounds on their tails, which must be treated in time. Thirdly, it may also be that the climate or water environment is not suitable, such as cloudy and rainy days for several consecutive days, sudden drop in temperature or too frequent water change, which leads to very drastic changes in water environment, inappropriate PH value and so on. Fourth, it is also possible that they are frightened, if there is too much noise, or someone suddenly passed by, etc., long-term frightened butterfly carp, may also appear tail congestion symptoms.
If this symptom is found, it needs to be treated in time. Treatment can be based on the severity of the symptoms. If the congestion is not particularly serious, you can first raise the water temperature appropriately, then add some oxygen, and then add a certain amount of salt to the water to disinfect, in addition, you can also use yellow powder to disinfect.
If the situation is more serious, then the condition is more serious, at this time it is best to isolate the fish with symptoms for treatment. If they have a wound on their tail, they need to treat the wound with furazolidone. In the process of breeding, special attention should be paid to the surrounding environment to avoid congestion of their tails caused by inappropriate environment or shock of butterfly carp.
