1. The orange-red arowana is a tropical freshwater fish, and it still has certain requirements for the temperature of the water body. When cultivating, the water temperature should be slightly higher. Usually, the heater incubator that comes with the tropical fish breeding equipment sold in the store can meet the requirements.

2. In the juvenile stage, it is not suitable to keep orange-red arowana Put it in a larger tank for feeding, otherwise the orange-red arowana is prone to disease due to fright. When the orange-red arowana grows into an adult fish, the orange-red arowana can be moved into a larger fish tank.