The life span of Arowana is generally about 6-30 years, and their life span is different in different growing environments. If it is a wild arowana, its life span is generally about 20-30 years. Because the environment in the wild is more in line with their requirements, and the space in the wild is wider, their activities and living range will be wider, so their survival time will be longer.

The life span of arrowana cultured arrowana is generally 6-7 years. Because there is not enough space for artificial breeding, and they can't simulate the native environment, their life span will also be affected. Even if the breeder can guarantee the comfort of their living space and environment, their life span will not exceed 10 years at most.

If breeders want them to live longer, they need to ensure that their living environment is stable and their living space is sufficient, so that their life span will be longer. In addition, illness will also affect the life span of arowana, so it is best for breeders to check them regularly to avoid illness.

The body length of Arowana in adulthood is between 60-120 cm, and the body length of different species of Arowana in adulthood is also different. Under normal circumstances, the length of silver arowana is about 60 cm after adulthood. Red Arowana is about 80 cm long in adulthood. In addition to the differences in varieties, the environment and methods of feeding will also lead to great differences in their body shapes.