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Whitecheek Tang (Acanthurus nigricans)

Find Whitecheek Tang across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Whitecheek Tang
Photo: Rickard Zerpe · CC BY 2.0
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Where to buy Whitecheek Tang

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Whitecheek Tang

The Whitecheek Tang is a dark gray to nearly black fish with a distinctive white or pale patch on the cheek (lower gill cover area). It has an oval, compressed body typical of Acanthuridae, with a scalpel-like spine on each side of the caudal peduncle characteristic of all surgeonfishes.

Key facts

Temperament
Semi Aggressive
Common Health Issues
Marine ich, marine velvet, bacterial infections, nutritional deficiencies
Appearance
The Whitecheek Tang is a dark gray to nearly black fish with a distinctive white or pale patch on the cheek (lower gill cover area). It has an oval, compressed body typical of Acanthuridae, with a scalpel-like spine on each side of the caudal peduncle characteristic of all surgeonfishes.
Origin
Indo-Pacific region, including the Red Sea, East Africa, Indonesia, Philippines, and extending eastward to Hawaii and the Great Barrier Reef.
Diet Details
In captivity, provide high-quality herbivorous fare including nori sheets, spirulina-based pellets, and occasional meaty foods. Feed multiple times daily to replicate natural grazing behavior on algae and microorganisms.
Reef safety
Reef Safe
Care Level
Moderate
Family
Acanthuridae
Min tank size
75 gallons
Difficulty Level
Moderate. The Whitecheek Tang requires stable water conditions, an appropriately sized tank (minimum 75 gallons), and a herbivore-rich diet. While hardier than some tangs, they can be territorial and are susceptible to marine ich under poor conditions.
Diet
herbivore
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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