Powder Blue Tang

Acanthurus leucosternon

Habitat & Distribution :  Indo-Pacific

Diet : Algae

Size: Up to 35 cm; Average 23 cm

Lifespan: 5 - 10 years

Deskription

The Powder Blue Tang (Acanthurus leucosternon) is a visually striking marine fish with an oval-shaped body. It features a bright powder-blue body, a dark blue/black face mask, a contrasting white throat/chest area, and a distinct yellow dorsal fin with a yellow marking at the base of the pectoral fins

Behavior

The Powder Blue Tang (Acanthurus leucosternon) is a highly active, herbivorous fish known for constant grazing and fast swimming with high flow. While reef-safe, they are notoriously territorial and aggressive toward other tangs, requiring ample rockwork for hiding. They are best kept singly.

Reproduction

Powder Blue Tangs (Acanthurus leucosternon) are oviparous egg-scatterers that engage in broadcast spawning, where they release eggs and sperm into the water column

Communication & Perception

Powder Blue Tangs (Acanthurus leucosternon) are highly visual, active marine fish known for their territorial behavior and specific, color-coded communication techniques used to signal stress, intent, and aggression. They are generally solitary or found in small groups in the wild, using their striking appearance to interact within their environment