A rocket hanger costs 10-120 yuan, and the price varies from region to region. The rocket is hung into a yellowish-brown fish, the chest is white and bluish, and there is no line pattern on the side of the body. Eye rims are dark brown, with a white spot in front of each eye. The base of the dorsal and anal fins is dark green, the ends of the soft rays and the fin margins are yellow; the pelvic fins are yellow-green, and the pectoral fins are pale and transparent; the upper and lower caudal stalks each have a black spot, the caudal spine is dark brown, and the caudal fin is white and bluish.

Rearing conditions for a rocket hanger: at least in an aquarium of more than 350 liters Feeding, need to have enough swimming space. The temperature in the aquarium should be controlled within the range of 23-27°C, the pH value should be kept between 8.1-8.4, and the salinity should be controlled between 1.020-1.025.