Why is the mouth of the neon swallow always open?

The butterfly keeps opening its mouth, which may cause white lip disease. When it is sick, its lips will swell, causing its mouth to be unable to close. When you get sick, you can soak in water below 20℃ 15 ~ 30 minutes for treatment. When it is sick, it needs to change water frequently every day and appropriately increase the oxygen concentration in the water. After 2 ~ 3 days of treatment, you can gradually recover.

The reason why the neon swallowtail butterfly keeps its mouth open

Papilio neonatorum may suffer from white mouth disease because its mouth is always open. When sick, its head and mouth ring will be milky white, its lips will swell, which will cause its mouth to be unable to close, and it will float on the water in the shape of a floating head.

You can soak in salt water when you are sick. Can be soaked in water below 20 degrees 15 ~ 30 minutes, and soaked in water at 2 1 ~ 32 degrees 10 ~ 30 minutes. After a period of treatment, you can gradually regain your vitality.

When it is sick, it needs to change the water frequently every day, two-thirds of the water in the tank every day, appropriately increase the oxygen concentration and improve the water quality. After 2 ~ 3 days of treatment, Papilio neonatorum will gradually regain its vitality.