It is very important to choose a suitable fish tank when raising Arowana. The size of fish tanks is generally determined by their size, feeding density and other factors. In the juvenile period of silver arowana, their size is very small, so many people will choose a smaller fish tank at this time. But they grow very fast, and adult fish are relatively large.

They can grow up to 60 centimeters a year. If small fish tanks are used, their growth and development will be affected. Therefore, it is best to choose a larger fish tank when choosing. When choosing, at least choose a fish tank with a length of 150 cm, a width of 60 cm and a height of 60 cm. If there is less, it will affect their growth.

When raising silver arowana, three can be raised. If you keep one, they will be lonely, and their activity will be affected over time. If the tank is too small and only one fish can be kept, it is better to feed them some live bait, which can increase their activity. Silver Arowana is a kind of fish with strong sense of territory. If two fish are raised together, they will fight for territory. If you only want to raise two, you can mix some larger guppies in the water. If you raise three, they will contain each other, thus reducing the fight.