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Longnose Tang (Zebrasoma rostratum)

Find Longnose Tang 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.

Longnose Tang
Photo: natomik · CC BY 4.0
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Where to buy Longnose Tang

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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    Search Amazon
  • Petco

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    Search Petco

About Longnose Tang

Yellow body with a distinctive long, pointed snout that gives the species its common name. Dorsal and anal fins are yellow with blue edging, and the caudal fin is yellow with a blue crescent marking.

Key facts

Origin
Indo-Pacific from the Red Sea to Hawaii, including East Africa and the central Pacific islands.
Common Health Issues
Marine Ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Fungal Diseases
Min tank size
75 gallons
Aka
Black Tang, Black Long-nose Tang
Family
Acanthuridae
Water Parameters
Temperature: 72-80°F pH: 8-8.3 Salinity: 1.02-1.025
Max Size
9
Feeding Schedule
1-2 times daily
Appearance
Yellow body with a distinctive long, pointed snout that gives the species its common name. Dorsal and anal fins are yellow with blue edging, and the caudal fin is yellow with a blue crescent marking.
Reef safety
Reef Safe with Caution
Diet Details
In captivity, feed high-quality herbivorous preparations including dried macroalgae, marine algae sheets, and quality vegetable-based formulas. Supplement with live algae if available. Feed 1-2 times daily.
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

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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