Common name: Yellow tang

Scientific name: Zebrasoma flavescens (Bennett, 1828)

General information

The Yellow Tang, Zebrasoma flavescens, is a vibrant yellow surgeonfish that is a favorite among saltwater aquarium enthusiasts. Its bright color and active swimming behavior make it a standout in any reef tank. Native to the Pacific Ocean, it is commonly found in Hawaiian waters, where it is known as 'Lau'ipala' in the Hawaiian language.

Details

Recommended minimum tank volume
380 liter (100 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8 to 8.4
Average size
20 cm (8″)
Care level
Moderate to easy Needs ample swimming space
Diet
Herbivore Prefers algae-based foods
Social
Solo Can be territorial
Reefsafe
Yes
Aggression
Semi aggresive May be aggressive to conspecifics
Captive bred
Yes Available as captive-bred

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perciformes
    Perciformes
  5. Family
    Surgeonfish
    Acanthuridae
  6. Genus
    Sailfin Tang
    Zebrasoma
  7. Species
    Yellow tang
    Zebrasoma flavescens (Bennett, 1828)
  8. Synonyms
    Acanthurus flavescens Bennett, 1828

Care

Yellow Tangs require a spacious tank with plenty of room to swim and graze on algae. They are herbivores and thrive on a diet rich in marine algae and vegetable matter. It is important to maintain high water quality and stable conditions to keep these fish healthy. Yellow Tangs can be territorial, especially towards conspecifics, so care should be taken when housing multiple individuals.

Reproduction

In the wild, Yellow Tangs spawn in groups with external fertilization. In the aquarium, breeding is rare, but with the right conditions and a large enough group, it is possible to observe spawning behavior.

Symbiosis

While not known for specific symbiotic relationships, Yellow Tangs play a role in the reef ecosystem by grazing on algae, which helps prevent overgrowth and maintain the health of coral reefs.

Habitat

Yellow Tangs are found in coral-rich areas and clear lagoons, typically at depths ranging from 2 to 46 meters. They are a common sight in the reefs around the Hawaiian Islands and other parts of the central and western Pacific Ocean.