Arowana can live for 10-20 years in a suitable breeding environment. The specific breeding environment is as follows:

1. The air pump in the arowana fish tank should run for at least 24 hours. In order to completely eradicate the chlorine in the water, and then put the blue dragon fish, if you have been using a biological filter, it is best to let the water reach the pH value of 6-7, and the water temperature is 25 degrees Celsius;

2. Add small table salt to Arowana fish tank to reduce the risk of fungal attack and keep the fish healthy;

3. Every time Change the water at least 20%-30% every week, and do not make sudden changes in temperature and PH value.