The white-pointed algae mainly feed on silk algae and calcium algae. After learning aboutwhat food is eaten by white dots, let's introduce its morphological characteristics.

The fish with white dots is oval and flat on the side . The head is small, and the frontal area on the back of the head is not particularly prominent. There are 2 broad white vertical bands on the sides of the body, and the rear half of the body has many white dots and extends to the soft rays of the dorsal and anal fins. The laryngeal isthmus and the ventral surface of the thorax are grayish white. The pelvic fins are bright yellow, the front half of the caudal fin is light yellow or white, the rear half is dark brown, the rest of the fins are brown, and the caudal peduncle spinous groove is yellowish brown.