of the arowana tank is 150 * 80 * 60 cm, but the specific size depends on their size. Arowana is a large ornamental fish, and it is easy to jump into the tank, so the requirements for the tank are relatively high. Generally speaking, the body length of adult arowana can reach 50-120 cm. If you raise small arowana, you can use a 120 * 60 * 60 cm tank, because the body length of small arowana is between 50-70 cm. If you raise large arowana, you need a tank of 200 * 80 * 80 cm, because the body length of large arowana will reach between 80-120 cm.
for arowana is that different species of arowana like different water temperatures. Generally speaking, silver arowana and black dragon fish like water temperatures between 28-30 degrees Celsius. Like goldfish and red arowana, they like the water temperature between 24 and 26 degrees Celsius. Arowana is a tropical fish, which has strict requirements on water temperature. High water temperature will reduce their resistance, and there will be mental depression. If the water temperature is too low, there will be problems such as reduced activity, loss of appetite and susceptibility to illness. Therefore, when breeding arowana, it is better to use heating rods to ensure that the water temperature is constant. When the temperature is high, the arowana can be transferred to the air-conditioned room. If the tank cannot be transferred, a fan or ice pack can be used to cool it down.
