The breeding environment of black arowana is more important. It is recommended to control the water temperature of black arowana at 24-28℃, and use weakly acidic to neutral soft water. But to provide a relatively quiet environment for the black dragon fish.

Different varieties of arowana have different requirements for water temperature, and the most suitable temperature will also be difference. Black arowana likes higher temperatures, and when the temperature is relatively low, you can use some tools such as heating rods to adjust the water temperature. When changing the water, the temperature change should not exceed 2 degrees.