Longnose Tang (Zebrasoma rostratum)

Fish in the family Acanthuridae. Moderate care. Reef Safe with Caution.

Longnose Tang

Quick facts

Scientific nameZebrasoma rostratum
FamilyAcanthuridae
Also known asBlack Tang, Black Long-nose Tang
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietherbivore
Adult size9 in
Minimum tank size75 gallons
Water parametersTemperature: 72-80°F pH: 8-8.3 Salinity: 1.02-1.025
Feeding schedule1-2 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.

Diet and feeding

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 and care for the Longnose Tang

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Marine Ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Fungal Diseases

Origin and habitat

Indo-Pacific from the Red Sea to Hawaii, including East Africa and the central Pacific islands.

Log Longnose Tang in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Longnose Tang alongside everything else in your reef.