The maximum length of Tomson hanging in the aquarium can reach about 25cm, which also means that we have to provide no less than 350 liters of water activity space, and create various caves for hiding. After understanding these, let's take a look at the morphological characteristics of Tomson hanging!

The body of Tomson hangers is oval and flat. The head is small, with a slightly raised profile on the back of the head as it grows. The mouth is small, end position, with a row of flat teeth in the upper and lower jaws, the teeth are fixed and immovable, and the tooth margins are notched. The spines of the dorsal and anal fins are sharp, and none of the fin rays are elongated; the pectoral fins are nearly triangular; Adults are uniformly olive-brown or blue-gray, with a black transverse spot under the axilla of the pectoral fin, and a small black spot at the base of the dorsal fin. The caudal fin is white (the caudal fin of the Indian Ocean ethnic group is the same color as the body), and the remaining fin is the same color as the body; the caudal peduncle is dark brown.