There are many diseases of neon swallows, and the medicines used are different. The commonly used bactericidal medicines are mainly yellow powder, oxytetracycline, gentamicin and so on.

Usually in the early stage of neon swallow's disease, it does not need to be treated with medicine, but to change the water first to keep the water clean and hygienic, which will help its recovery. Secondly, it is necessary to increase the temperature appropriately to improve the resistance of the fish. And add salt to the water appropriately, and the concentration is controlled at 3/1000 to 5/1000.

In the middle and late stages of neon swallows, the right medicine is needed.