Although rocket cranes are fed animal bait like other fish, care should be taken to provide enough plant bait such as seaweed and seaweed. This strengthens their body's immunity, reduces aggressive behavior and improves their overall health. Dried seagrass can also be tied to the stone for feeding, and it is recommended to feed 3 times a day. Or prepare some artificial plant bait, which can be more convenient.

The rocket hanger has a yellowish-brown body on the whole and a white and bluish chest. , There are no lines on the sides of the fish, their eye rims are dark brown, there are white spots on the front of the eyes, the dorsal and anal fins are dark green, and there are black spots on the upper and lower parts of the caudal peduncle. Rocket hangers live in the coral reef waters of the western Central Pacific between 10 degrees north and 15 degrees south latitude in the tropical climate zone.