1. Poor water quality: As we all know, the new tank needs to be opened. If the tank is not opened well, it will lead to poor water quality, which will stimulate the fish body and make its tail bifurcate. In addition, there will be rotten tail, burning tail performance.
2. Attacked: For polyculture fish, if the breeding density is not well controlled, or if some fish with strong aggression and territorial awareness are raised, some fish will be injured and chased and bitten by it, resulting in forked tail.
3. Infected bacteria: If the fish's tail is injured and not treated in time, the wound will be infected by bacteria such as saprolegnia, causing the fish to get sick, and the tail will be bifurcated.
1. Clean the fish tank: If you want to solve the problem of bifurcated fish tail, you must first provide a good living environment. Before raising fish, you must do a good job of opening the tank, and the first step of opening the tank is to disinfect the fish tank. First, fill the fish tank with water, then add potassium permanganate, soak for 3-4 hours, then empty the water, and then rinse it with clean water.
2. Change the water regularly: In addition to disinfection when opening the tank, pay attention to the cleanliness and hygiene of the water quality, and change the water regularly. If the filtration system is better, you can change the water once half a month, if the filtration is not good, you have to change it once a week. Every time we change the water, we need to use the tap water that has been drying for several days, and we can only change about a quarter of it.
3. Isolation treatment: If there are many fish in the fish tank, but only one is sick, it is best to isolate it for treatment to prevent infection of other fish. Can use malachite green or methyl blue to take medicated bath every day, soak for 10-20 minutes each time, and then put it back into the original jar after recovery.
