Fish usually cannot heal themselves when they are injured. There are many kinds of injuries, if it is a minor injury, and the water quality is better, self-healing is also possible, but the possibility is not high, the wound is still easily infected by bacteria and fungi, so it is best to pay attention to disinfection. If it is a serious injury, it should be isolated and treated immediately to avoid further deterioration of the situation. In addition to paying attention to changing water and warming up, antibiotics should also be used to soak and wash.
? 1. Fighting injuries: Fish injuries are usually caused by blows. Some fish are aggressive, even the same species will fight, and some are mixed with different species leading to fighting. In either case, the fish should be separated immediately after discovery and kept in isolation to avoid fighting again.
2. Scratch and injury: If there are a lot of fish, they will inevitably scratch each other when swimming, which will also lead to fish injury. In view of this situation, the best solution is to reduce the feeding density, raise fewer fish, or change to a larger fish tank, so that the fish have a broader space for activities.
3. Temperature stimulation: In addition to fighting and scratching, temperature changes will stimulate the fish to a certain extent, causing it to have congestion on its body surface and look like it is injured. To avoid this kind of situation, the best way is to control the water temperature, avoid large fluctuations in temperature, and control the daily temperature change within 2 degrees Celsius.
