? If there is erythema on the fish body of fish pond, can add right amount lime water. There are many causes of erythema, which may be caused by poor water quality or lack of oxygen. These situations are relatively easy to solve. As long as the environment is stable, they can recover slowly. More troublesome is the infection of bacteria and parasites, which need to use lime water, it should be noted that the dosage of this drug should be strictly controlled, otherwise it will lead to the death of fish.
erythema? 1. Change water properly: No matter what causes erythema, improving the water environment is the first step. Fish can recover only when the environment is good, and changing water is the fastest way to improve the water body. It should be noted that the water can not be changed too much, otherwise the water quality will fluctuate, which will also cause some stimulation to the fish.
2. Keep oxygenated: If the dissolved oxygen in the water is insufficient, the fish will also have red spots, and will swim to the surface to breathe, which is what we often call floating head. When this situation is found, it is necessary to oxygenate immediately. Oxygen pumps are usually used for oxygenation at home. If it is a fish pond, oxygenation tablets can be used for emergency oxygenation.
3, medication: For erythema, it is best to use drugs for treatment, because it is likely to be parasitic infection, so generally choose some insecticides, but pay attention to the dosage, excessive fish will also cause some harm.
