AcanthuridaeMarine Fishintermediate

Powder Brown Tang Acanthurus japonicus

Acanthurus japonicus

Origin: Indo-Pacific

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Water Parameters

Temperature2427 °C
15 °C35 °C
pH8.18.4
49

Quick Stats

Max Size
21 cm
Min Tank
300 L
Lifespan
15
Swimming Level
middle
Schooling
No
Diet
herbivore
Temperament
Semi-aggressive with other tangs.

About

Acanthurus japonicus — the powder brown or white-faced tang — has a rich brown body with a distinctive white facial marking and vivid orange accents on the dorsal fin. It is a mid-sized tang that is somewhat more delicate than Zebrasoma species and requires pristine water quality and a well-established system. It grazes on macroalgae and film algae. Suitable for experienced reef keepers with large, established systems.

Care Guide

Tank: 300+ L. Established reef (12+ months). Feed: nori daily, varied diet. More delicate than Zebrasoma tangs — pristine water required. Reef-safe.

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