the injured fish? When the fish is found to be injured, it is better to keep them in isolation, because the injured fish are often pecked and bitten by other fish. In order to avoid serious injuries, they need to be separated. After that, the water needs to be changed regularly to prevent harmful bacteria from invading the wound and causing it to get sick after the water quality deteriorates. If the injury is very serious at the beginning, it is better to apply some erythromycin ointment to it, which can promote the recovery of the wound. If the skin is rotten during the injury, apply anti-inflammatory drugs.
? 1. Bites: It is very common for fish to be bitten, especially when two kinds of fish are mixed. Some fish are aggressive or territorial, so they will attack the surrounding fish. Therefore, before mixing fish, we must understand clearly whether the two kinds of fish are suitable for raising together, otherwise one of them will surely suffer.
2. Bruises: In addition to bites, fish may also be bruised. Because the glass is transparent, it is difficult for fish to find their existence, so they may rub against the fish tank, or there are some sharp stones in the tank, which will also hurt them. Usually, do not put some sharp objects in the cylinder, so as to reduce the possibility of bruising.
3. Frostbite: Frostbite is rare in home fish farming, because there is a heating rod in the fish tank to maintain the water temperature, so as to prevent the fish from freezing. If the heating rod stops working due to power failure or other reasons, you can prepare a bottle, fill it with hot water, and put it in the fish tank to release heat slowly, so as to achieve the effect of heat preservation.
