The suitable water temperature for Arowana is between 24-32 ℃, but they are sensitive to environmental fluctuations, so breeders need to control the water temperature within an appropriate range. The water temperature suitable for different stages of silver arowana is also different. Silver arowana in its infancy is just born, and its adaptability to the environment is not strong. Breeders can keep the water temperature between 28-32 ℃, which can help them adapt to the external environment faster, improve their metabolism and speed up their growth.

The adult arowana has a certain adaptability to the external environment and has matured, so it does not need too high water temperature, and the breeder can control the water temperature between 24-28 ℃.

Arowana likes weakly acidic water quality, and breeders need to keep the PH value between 6.5 and 7.5. But now most tap water is weakly alkaline, and breeders can use acid regulators, olive leaves or coral bones to adjust the water quality, so as to keep the water weakly acidic.

They like clean and refreshing water, and breeders can change water every 3-5 days. If there is a filter in the fish tank, you can change the water every 5 days or so. If there is no filter, you can change the water every 3 days or so. Don't change the amount of water too much at a time, just control it at one third of the total amount of water. Before changing water, tap water needs to be exposed to the sun for 2-3 days to completely volatilize chlorine in water.