Banana fish is a kind of fish of the golden thread fish family. Gentle temperament, adult body about 30 cm. Banana fish are carnivorous and mainly feed on invertebrates or zooplankton. Mainly distributed in the Indian Ocean and the western Pacific Ocean, they like to live in groups in offshore or coral reef areas. From the appearance, the body of plantain fish is a mixture of white and blue-purple, with two bright yellow stripes. When raising plantain fish, scattering sand can be beneficial to their living environment, and plantain fish will look for food from the sand. Banana fish will eat ornamental shrimp and snails, so it needs to be handled carefully when put into a coral jar.