The lifespan of tiger fish is not long, usually 2-3 years. As a tropical fish that likes high temperature, suitable water temperature is very helpful for its growth. It is usually kept at about 25-30℃. When the water temperature is below 18°C, it tends to get sick due to environmental reasons, which affects its lifespan and causes it to die.

The tiger fish is a small tropical fish, and the body length of the adult fish is usually 4- It is between 6 cm, but it may grow larger in a better environment. It is said that there are fish with a length of 12 cm in the aquarium, but such a large fish is relatively rare. Usually only loose living space and sufficient feed can guarantee its growth.