Marxus is an algae-eating fish, and its favorite food is seaweed. The Marquesas hanger is generally oval in shape, with orange spots behind the eyes, dark horizontal bands on the back, and the largest body length is 21.6cm.

Marquesas usually live in coastal coral reef areas, mainly distributed In the tropical waters of the eastern central Pacific Ocean. There is currently no relevant description for the tropical ornamental fish Marquesas, but the suitable water temperature for tropical marine fish is generally within the range of 24℃~27℃, which is for reference only.