the bitten fish? It's better to fish out the injured fish separately, so as to prevent other fish from attacking it and causing the wound to deteriorate. Injured fish is best placed in a fish tank with oxytetracycline Chinese medicine bath, continuous medicinal bath for three days, after three days, half of the water is changed, through the medicinal bath can sterilize the fish. The dissolution of drugs in water will consume a lot of oxygen, which should be oxygenated in time. After medicated bath, it is better to dip a cotton swab in potassium permanganate and apply potassium permanganate to the wound site, which can speed up the healing of the wound. In the course of treatment, the fish need to stop eating, because at this time the fish's preference for food will decrease. Feeding food is likely to remain in the water and easily pollute the water quality.
1. Isolation: a glass plate can be placed in the fish tank to feed fish in isolation, which can prevent fish from being bitten. The sides of the glass plate should be smooth to prevent the fish from being scratched.
2, raise at the same time: General fish should have a strong sense of territory, especially when the fish is fed in the fish tank, then put in other fish, the fish in the original tank will expel and attack the new fish, the fish is easy to be bitten. If you want to feed multi-tailed fish, it is better to put the same size and mild fish into the fish tank at the same time.
3, vigilance raises: If be the fish that polyculture has been very long, they won't fight commonly, also won't appear the circumstance that the fish is bitten rotten. The fish may be sick and have bacteria when it is bitten. Some fish that like to eat corrosive substances will bite and attack diseased fish. When there is an attack phenomenon, we should be vigilant, find out the cause of the disease in time, and treat the fish.
