Blueline Surgeonfish
NameBlueline Surgeonfish
Scientific NameAcanthurus nigricauda
Common NamesBlueline Surgeonfish, Blackstreak Surgeonfish, Shoulderbar Surgeonfish
FamilyAcanthuridae
OriginIndo-Pacific
Temperamentsemi-aggressive
Dietherbivore
Care Levelintermediate
Minimum Tank Size (Gallons)180
Max Size (Inches)16
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesLarge Angelfish, Butterflyfish, Wrasses, Triggerfish (certain species), Pufferfish (certain species), Hawkfish
Description
The Blueline Surgeonfish is a striking marine fish known for its elongated body, often greyish-brown coloration, and a distinctive blue line running from the eye to the caudal spine, often accompanied by a black bar behind the eye. It is a robust and active swimmer, requiring ample space and a diet rich in marine algae to thrive in a home aquarium.
