Whitecheek surgeonfish

Acanthurus nigricans

Family : Acanthuridae

FishMarinesurgeonfish

Black surgeonfish with a distinctive white cheek patch. Active and requires a large aquarium.

Whitecheek surgeonfish — photo 1 sur 4
NPS photo - Bryan Harry · Wikimedia Commons · Public domain1 / 4
Popularity
Advanced marine fish
large tank + demanding parameters
Availability
Specialty only
Shop availability
IUCN Status
LC
Least Concern
Biotope
Indo-Pacific
Récifs coralliens de l'océan Indien et Pacifique tropical.

Description

Acanthurus nigricans is a surgeonfish with an oval, laterally compressed body, dark brown to black, with a large white patch on the cheek and a white band at the base of the tail. It has a sharp caudal spine on each side of the caudal peduncle. In the aquarium, it is active and needs plenty of swimming space. It is a herbivore that grazes on algae on rocks and decor. It can become territorial with other surgeonfish.

Habitat

Region :

Coral reefs and clear lagoons

Distribution :

Recommended parameters

Temperature2428 °C
pH8.18.4
GH812 °dGH
KH812 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.1 mg/L

Care

Difficulty
3/5
Diet
Herbivore
Min. tank
500 L
Min. group
1
Adult size
25 cm
Lifespan
10 years
Temperament
Semi-aggressive
Propagation

Care notes

Tank of at least 500 liters with good filtration and strong water movement. Live rock for grazing. Diet rich in algae (nori, spirulina) and vegetable supplements. Caution with caudal spines during handling.

Similar species

Espèces proches, même habitat ou même maintenance

References