It is ok for Arowana to lose power for 12 hours, because the water body in which they are raised is large, and short-term power failure will not cause too much problem. However, during the power outage, it is best for the breeder to maintain the water temperature to about 25 ℃, during which the arowana will reduce its activity. This will neither make Arowana uncomfortable nor accelerate the consumption of oxygen. Feeding should also be stopped, because food residues and feces will also pollute the water quality, resulting in a decrease in dissolved oxygen in the water.

After power failure, arowana can last for 12 hours as long as the breeder can keep the water temperature stable and oxygen sufficient. If Arowana is found to have oxygen deficiency, you can gently stir the water flow in the fish tank with your hands or other objects first, which can increase the oxygen in the water. In addition, a small amount of new water can also be replaced, and oxygen in the water can also be effectively increased.

Arowana will die after a long power outage. They have higher requirements for the environment and are sensitive to environmental changes. If there is a power outage, the oxygen pump, filter and heating rod will stop working, and when the water temperature or water quality fluctuates greatly, they will feel uncomfortable. In addition, if the power outage lasts too long, the oxygen in the water will be exhausted. Even if the water temperature and water quality can be maintained, the arowana will die of lack of oxygen. When raising arowana artificially, try not to cut off power for more than 10 hours.