Naso bariene
| Identification | Heavy-bodied with a brownish-gray to olive body, distinctive orange ring around the eye, and orange lips. Males develop a small forehead bump. Caudal spines are the typical Naso orange. Less frequently seen in the trade than other Naso species. |
| Maximum Length | 22 inches (55 cm) |
| Origin | Indo-Pacific, including Maldives, Sri Lanka, and the Pacific Islands |
| Minimum Tank Size | 250 gallons |
| Reef Compatibility | Yes — reef safe |
Behavior
A relatively peaceful Naso that is more tolerant of conspecifics than some of its relatives. Active swimmer that uses all levels of the tank. Naturally skittish when first introduced; provide plenty of open rockwork for refuge. Like all surgeonfishes, the sharp caudal peduncle spines can cause injury — handle with care.
Diet & Feeding
Herbivore by nature; feeds heavily on leafy macro-algae in the wild. Provide nori seaweed clips, spirulina-enriched pellets, and algae wafers. Supplement with frozen herbivore preparations. Occasional meaty foods help maintain robust condition.