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Orange-shoulder Tang

Acanthurus olivaceus

The False Yellow Tang (14 inches / 35 cm). Juveniles are solid yellow, tricking beginners. Adults morph into a massive olive-grey and black beast with a glowing orange shoulder strap.

Family
Acanthuridae
Origin
Oceano Pacifico
Tank use
Used in 0 tanks
Temperature

24 °C - 27 °C

pH

8.1 - 8.4

Water type

Freshwater

Tank level

All levels

Adult size

35 cm

Care and observations

The 6-Foot Tank Minimum: They are sold at 2 inches looking like a cute Yellow Tang. They quickly explode into a 14-inch torpedo. If you cram them in a 4-foot tank, they will literally lose their mind from claustrophobia, pace the glass endlessly, and use the razor-sharp scalpel on their tail to slash and kill tankmates.

Fish profile

Tank level
All levels
Adult size
35 cm
GH
15 dGH - 25 dGH
KH
n/a
TDS
n/a
Conductivity
n/a

Image gallery

Licensed images linked to the species or, when marked, to the closest representative taxon.

Orange-shoulder Tang — Acanthurus olivaceus | Aquarium