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Fowler's Surgeonfish (Acanthurus fowleri)

Find Fowler's Surgeonfish across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Fowler's Surgeonfish
Photo: Rickard Zerpe · CC BY 2.0
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Where to buy Fowler's Surgeonfish

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

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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  • Petco

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About Fowler's Surgeonfish

Fowler's Surgeonfish is a yellow surgeonfish with an olivaceous to brownish-yellow body. It features a yellow tail and dorsal fin, and characteristic venomous spines (scalpel-like keels) on either side of the caudal peduncle, typical of the Acanthuridae family. Adults display subtle banding and the body shape is compressed laterally.

Key facts

Family
Acanthuridae
Care Level
Moderate
Difficulty Level
Fowler's Surgeonfish is moderately challenging due to its herbivore dietary demands, susceptibility to parasitic infections in poor water quality, and occasional aggression toward other tangs. However, it is hardy once established in stable reef conditions.
Min tank size
120 gallons
Temperament
Semi Aggressive
Reef safety
Reef Safe
Diet Details
Feed high-quality marine herbivore pellets and frequent offerings of nori seaweed, blanched spinach, or spirulina-based preparations. Supplement with frozen herbivorous preparations 2–3 times weekly to support grazing behavior on natural algae in the aquarium.
Origin
Indo-Pacific region, including the Great Barrier Reef, Indonesia, Philippines, and extending to the Red Sea. Found on coral and rocky reefs in tropical waters.
Appearance
Fowler's Surgeonfish is a yellow surgeonfish with an olivaceous to brownish-yellow body. It features a yellow tail and dorsal fin, and characteristic venomous spines (scalpel-like keels) on either side of the caudal peduncle, typical of the Acanthuridae family. Adults display subtle banding and the body shape is compressed laterally.
Common Health Issues
Ich (Cryptocaryon irritans), Marine velvet (Amyloodinium), Head and lateral line erosion (HLLE), parasitic infections
Max Size
11
Feeding Schedule
2-3 times daily

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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