
Source: Wikimedia Commons
Zebrasoma flavescens
Iconic marine fish with brilliant all-yellow body. Eats algae, serving as tank cleaner. Hardy and long-lived.
The yellow tang (Zebrasoma flavescens) is a surgeonfish of the family Acanthuridae inhabiting coral reefs of the Pacific Ocean. Uniformly brilliant yellow throughout its life, it is one of the most widely recognized and popular marine aquarium fish. Like all surgeonfish, it possesses a sharp spine (scalpel) on the caudal peduncle used for defense and territorial disputes. Strongly herbivorous, it grazes algae from live rock and tank walls, contributing to aquarium hygiene. Adults reach approximately 20 cm; a spacious tank of 200 litres or more is recommended. Conspecific aggression can occur, though mixing with other tang species is generally manageable with adequate space.
Source: Wikipedia (CC BY-SA 4.0)
The Yellow Tang lives 10-20 years.
The Yellow Tang grows to 15-20cm.
The ideal water temperature for the Yellow Tang is 22〜26℃.
Origin
Coral reefs of the Pacific Ocean (Hawaii to Ryukyu Islands)
Lifespan
10-20 years
Size
15-20cm
Sources: LiveAquaria
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Zebrasoma flavescens
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices (species not listed) / Ministry of the Environment Specified Animal List / Ministry of the Environment: List of Designated Invasive Species
Regulations may change. Always verify the latest information with the relevant authorities.
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Temperature
23〜26℃
Algae, seaweed, pellet food
200L+ recommended. Provide swimming space
Stable marine environment required
Algae-based. Supplement with nori and spirulina
Aggressive with conspecifics — one per tank
Susceptible to ich — keep temperature stable
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Yellow Tang is 22〜26℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Yellow Tang is 10-20 years. With proper care and nutrition, they can live a long and healthy life.
Yellow Tang typically reaches 15-20cm as an adult. Size may vary depending on care conditions and individual genetics.
Yellow Tang feeds on: Algae, seaweed, pellet food. Aim for a balanced diet with appropriate feeding frequency.
The price of Yellow Tang varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 23, 2026