
Powder blue tang
Acanthurus leucosternon
It paces the tank without pause and attacks any tang it sees.
The Powder blue tang (Acanthurus leucosternon) is a tropical marine fish of the family Acanthuridae. It lives on and around reefs, between 0 and 25 m deep. Adults grow to about 20 cm; the largest on record measured 54 cm (total length). In the aquarium it needs a tank at least 180 cm long and water at 23–27 °C.
- Size
- 20 cm
- Smallest tank
- 180 cm
- Temperature
- 23–27 °C
- Care
- Demanding
In the aquarium
Temperature23–27 °C
pH7.8–8.5
- Temperament
- Aggressive
- Diet
- Herbivore
- Activity
- Busy
- Water layer
- Mid water
- Group
- Lives on its own
- Coral
- Reef safe
These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.
Which tank it fits
- Nano60 cm · 65 litresToo small
- Standard90 cm · 180 litresToo small
- Wide120 cm · 300 litresToo small
- Living room180 cm · 650 litres20 of them
- Showcase250 cm · 1,200 litres37 of them
- Gallery300 cm · 1,440 litres45 of them
Who it lives with
Gets along38 species
- Threadfin butterflyfish
- Squarespot anthias
- Raccoon butterflyfish
- Dwarf lionfish
- Maroon clownfish
- Engineer goby
- Picasso triggerfish
- Kole tang
- Tomato clownfish
- Bicolor angelfish
- Midas blenny
- Longnose hawkfish
- Clarkii clownfish
- Valentini puffer
- Flame angelfish
- Coral beauty angelfish
- Potter's angelfish
- Emperor angelfish
- French angelfish
- Mystery wrasse
- Blackcap basslet
- Porcupine puffer
- Rusty angelfish
- Canary blenny
Caution13 species
Not together48 species
Aggressive with peaceful
- Foxface rabbitfish
- Blue tang
- Regal angelfish
- Pyramid butterflyfish
- Copperband butterflyfish
- Longnose butterflyfish
- Lined seahorse
- Diamond watchman goby
- Melanurus wrasse
- Exquisite fairy wrasse
- Lawnmower blenny
- Starry blenny
- Pearlscale butterflyfish
- Aiptasia-eating filefish
- Yellow coris wrasse
- Leopard wrasse
- Radiant wrasse
- Cleaner wrasse
- Bicolor blenny
- Lyretail anthias
- Yellowhead jawfish
- Pink skunk clownfish
- Flame wrasse
- Randall's shrimpgoby
- Dispar anthias
- Yellow watchman goby
- Fire goby
- Swissguard basslet
- Chalk bass
- Pajama cardinalfish
- Green chromis
- Carpenter's flasher wrasse
- Purple firefish
- Court jester goby
- Royal gramma
- Scooter dragonet
- Yellowstriped cardinalfish
- Tailspot blenny
- Mandarinfish
- Talbot's damselfish
- Springer's damselfish
- Neon goby
- Yasha goby
- High-fin shrimpgoby
- Ruby red dragonet
- Green clown goby
- Yellow boxfish
- Longhorn cowfish
In the wild
- Water type
- Marine
- Climate zone
- Tropical
- Habitat
- Coral and rocky reefs
- Largest on record
- 54 cmtotal length
- Aquarium trade
- Traded commercially
Depth
surface
0 m25 m
Conservation status
Classification
- OrderAcanthuriformes
- FamilyAcanthuridae
- GenusAcanthurus
- SpeciesAcanthurus leucosternon
- Described byBennett, 1833
In other languages
- German
- Weißkehl-Doktorfisch
- Spanish
- Pez Cirujano Azul Cielo
- French
- Chirurgien à poitrine blanche
- Italian
- Pesce chirurgo gola bianca
- Dutch
- Witborst doktersvis
- Russian
- Белогрудый хирург
- Chinese
- 白胸刺尾魚
Quick answers
- Powder blue tang size: how big does it get?
- Adults reach about 20 cm. The largest on record measured 54 cm (total length). Record sizes among the 20 Acanthurus species on LumaReef: 12.2 cm (Blueline Surgeonfish) to 70 cm (Yellowfin Surgeonfish).
- Powder blue tang tank size: what is the minimum?
- A tank at least 180 cm long. In LumaReef that is the Living room tank or larger.
- Powder blue tang water parameters: what does it need?
- Temperature 23–27 °C, pH 7.8–8.5. Close to what most Acanthuridae on LumaReef need (23–27 °C).
- Powder blue tang tank mates: what can it live with?
- It gets along with 38 of the 99 reef species in the catalogue, such as Threadfin butterflyfish, Squarespot anthias, and Raccoon butterflyfish.
- Powder blue tang: alone or in a group?
- It can be kept on its own.
- Powder blue tang and corals: is it reef safe?
- Yes, it leaves corals alone.
- Powder blue tang depth: how deep does it live?
- In the wild, 0 to 25 m down. Shallower than most Acanthurus on LumaReef (1–46 m).
Similar species
Sources
Powder blue tang: compiled from these references.









