Saltwater
Blue tang surgeonfish
Acanthurus coeruleus
Acanthuridae, Acanthurinae
Facts
Characteristics
- Length
- Up to 39 cm
- Body shape
- Deep-bodied
Care
- Group
- Missing
- Smallest aquarium
- 1,380 liters
- Diet
- Missing
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Behavior
- Temperament
- Semi-aggressive
- Swims
- Missing
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Water values
Smallest tank
1,380 liters201 × 101 × 68 cm · For one fish
Worked out from its length, as we don’t yet know what size tank it should have. Do you? Sign up and tell us in the app.
Try other measures in the appNative
Lives wild in Anguilla, Antigua & Barbuda, Aruba, Bahamas, Barbados, Belize, Bermuda, Brazil, and 33 more countries.
More about the species
About the species
Inhabits coral reefs, inshore grassy or rocky areas. Forms small groups. Mainly diurnal. Feeds entirely on algae. At Fernando de Noronha Archipelago in southwestern Atlantic, juveniles hold cleaning stations together with the doctorfish (Acanthurus chirurgus) and sergeant major (Abudefduf saxatilis) and graze algae as well as pick molted skin and parasites from green turtles (Chelonia mydas). This behavior is preceded by a characteristic inspection usually followed by feeding nips on the turtles’ skin (head, limbs, and tail), as well as on the carapace. The most inspected and cleaned body parts are the flippers. Diurnal species. It forms resident spawning aggregations in late afternoon after high tide. The spine on both sides of the caudal peduncle may inflict painful wounds. Marketed fresh. Maximum depth reported taken from Ref. 127989.
Source: FishBase
Other names
Other scientific names
- Acanthurus brevis
- Acanthurus broussonnetii
- Acanthurus caeruleus
- Acanthurus coerulus
- Acanthurus heliodes
- Acanthurus nigricans
In other languages
- Blå kirurgfisk
- Sinivälskäri
- Blue barber, Blue doctor, Blue doctorfish, Blue surgeonfish, Blue tang, Blur tang, Yellow barber, Yellow doctorfish
Articles
All articles
How to add new fish4 min read
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Quarantine for new fish3 min read
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.
From freshwater to saltwater3 min read
What is different in a saltwater aquarium: salt, refractometer, live rock and corals. An introduction for anyone thinking of giving it a try.