The flower-tailed fan is a gentian grouper improved by artificial culture. In recent years, it has only begun to enter everyone's sight. This kind of fish came from the ocean and drifted in the ornamental fish market for a long time before it was successfully transformed by everyone. Now some fish friends can see it in the fresh water tank.

Flower tail fan likes fresh water at 22-30℃, and the water quality is neutral and alkaline. They are eat small fish shrimps, and their body length may be 30-40cm. Because of artificial transformation, their body shape will also change to a certain extent.