Many people think that the lifespan of the red tiger head goldfish is only 6-7 years old, but some people observe the red tiger head goldfish in a good living environment, and the red tiger head goldfish can also live for more than 10 years or longer. .

Feeding points for red tiger head goldfish, the fish just hatched from the egg membrane, the organs are not fully developed, and can only maintain life by absorbing the nutrients in the yolk sac. The nutrients have been absorbed, the development of each fin has been relatively sound, the digestive organs have taken shape, and they begin to take in food from the surrounding environment.

From the opening of the red tiger head goldfish to ingest external food until the gonads mature, This period is about 1 year. The presence or absence of open food determines the survival rate of juveniles. Juveniles feed on small, easily digested zooplankton such as rotifers and paramecia. If such bait is lacking in the water, it can be replaced with strong suspension, miniature carp bait or minced cooked egg yolk.

In the adult stage of red tiger head goldfish, there are many kinds of food, the common ones are larger zooplankton and debris of various plants, as well as water worms, bran, bean cake, barley, buckwheat and Artificial compound feed, etc., also eat moss on the wall of the pool.