| Scientific Name | Acanthurus olivaceus |
|---|---|
| Identification | Juveniles bright orange-yellow; adults brownish-gray with a vivid orange teardrop spot behind the eye. |
| Maximum Length | 14 inches |
| Origin | Pacific Ocean |
| Minimum Tank Size | 180 gallons |
| Reef Compatibility | Reef safe |
Behavior
Large, active tang; relatively peaceful for its size. Excellent grazer in very large reef systems.
Diet & Feeding
Herbivore. Provide nori sheets, macroalgae, and spirulina-based foods daily.