Xanthopterus Tang Acanthurus Xanthopterus

Overview:
The Xanthopterus Tang is a striking and large marine herbivore, known for its elongated body, dark gray to bluish coloration, and vibrant yellow pectoral fins. Its active swimming and bold appearance make it an eye-catching centerpiece in large reef or community aquariums.

Origin:
Native to the Indo-Pacific, commonly found on coral reefs and lagoons from East Africa to Hawaii and the central Pacific.

Feeding:
Primarily herbivorous – thrives on marine algae, seaweed, and spirulina-based foods, supplemented with occasional meaty foods such as mysis shrimp for balanced nutrition and optimal coloration.

Tank Mates:
Best housed with peaceful to moderately semi-aggressive fish. Avoid overly aggressive or very small species to reduce stress and territorial disputes.

Aggression:
Moderately territorial – may defend feeding or swimming areas, particularly in smaller tanks, but generally peaceful in large, well-maintained aquariums.

Experience Level:
Intermediate to advanced aquarists – requires a mature aquarium with ample swimming space, stable water conditions, and a proper herbivore diet.

Water Parameters:

• Temperature: 74–80°F (23–27°C)
• pH: 8.1–8.4
• Salinity: 1.020–1.025
• Minimum Tank Size: 200+ gallons

The Xanthopterus Tang is a visually striking, active herbivore, perfect for reef or large community marine setups where a bold, dynamic centerpiece is desired.