1. Reason: Arowana may have more nitrite content in water, and they have higher requirements for water quality. If the water quality of Arowana's life is too poor, it will cause them to turn over their bellies.
2, Solution: The breeder needs to turn on the filter immediately and set the filter to the maximum to keep the water clean. If you need to change water, the amount of water should not be too large, and should be controlled at one quarter of the total amount of water.
2. Temperature rise and oxygen explosion1. Reason: Arowana may be caused by lack of oxygen when its stomach turns over. They are tropical fish and have a high demand for oxygen. If the water in which they live lacks oxygen, they will also turn over their stomachs. When the arowana turns over its belly, it shows that their hypoxia is serious, and the breeder needs immediate treatment.
2. Solution: The breeder needs to use a heating rod immediately to raise the water temperature to 30 ℃. Also turn on the oxygen pump to ensure sufficient oxygen in the water.
3. Reduce the water level1. Reason: Arowana may also suffer from swim bladder loss or other diseases, mainly because of too large temperature difference or environmental discomfort.
2. Solution: Breeders need to lower the water level first to reduce their belly upset. They should also be tied to their sides with splints or other heavy objects to keep their bodies stable. In addition, breeders need symptomatic treatment according to their symptoms and manifestations.