The purple hanging can grow up to 22cm, and of course the size of the aquarium should not be less than 450 liters. The bright color makes many friends excited about it. After understanding this, let's take a look at the morphological characteristics of the purple hanging!

The purple hanging body is oval in height and flat on the side. Mouth small, terminal, large upper and lower teeth, fixed and immovable, flat, with notched edges. The spines of the dorsal and anal fins are sharp, the front soft rays are longer than the rear, and they are umbrella-shaped; the caudal spines are on the caudal peduncle, and the caudal fin is nearly truncate. The body is uniform blue-purple, with more than 20 blue-black horizontal stripes on the side of the body, and purple-black spots on the head, chest, abdomen and headrest. The first half of the pectoral fin is blue-purple, the second half is yellow; the caudal fin is yellow, and the rest of the fin is the same color as the body.