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Fish · Saltwater (Marine)

Yellow Tang

WaterSaltwater (Marine)
Adult size6–8 in
Temperamentsemi-aggressive
Socialsolo
Min tankLarge (100+ gal)

⚠ Needs a big swimming tank; not for small reefs

Overview

The Yellow Tang (Zebrasoma flavescens) is a Saltwater (Marine) fish growing to about 6–8 in and living 10–20+ yrs. It's semi-aggressive and best kept on its own. Plan a tank of at least Large (100+ gal). With a typical lifespan of around 15 years, it's a long commitment.

Is the Yellow Tang right for you?

A good match if — you can keep water parameters stable.

Think twice if — this is your first tank — this species is demanding; you're not ready for the cost and complexity of saltwater; you wanted a peaceful community tank; you wanted several of the same kind together.

What a Yellow Tang needs from you

The ongoing work is water quality: filtration, regular water changes and stable parameters. As a marine fish, expect a more complex and more expensive saltwater set-up. Keep it singly, or it will fight its own kind. Don't undersize the tank (minimum about Large (100+ gal)).

Key facts

Water type
Saltwater (Marine)
Scientific name
Zebrasoma flavescens
Adult size
6–8 in
Life span
10–20+ yrs
Temperament
semi-aggressive
Social needs
solo
Min. tank
Large (100+ gal)
Care level
advanced
Notes
⚠ Needs a big swimming tank; not for small reefs

What it needs from you (at a glance)

Space neededvery high
Experience neededvery high
Maintenancehigh
Time per daylow
Need for companylow
Handling / closenessvery low
Cost levelhigh

What it costs

Scaled to this breed’s roughly 60 g and a ~15-year life, keeping a Yellow Tang works out at about:

Setup & first year
$520 – $1,876
Over its whole life
$5,176 – $14,531

Rough cross-breed averages in USD — a planning guide, not a quote. Break it down by life phase in the Cost Calculator →

Temperament (at a glance)

Affectionno data yet
Energyno data yet
Vocalnessvery low
Trainabilityno data yet
Tolerates aloneno data yet