Doctorfish
NameDoctorfish
Scientific NameAcanthurus chirurgus
Common NamesDoctorfish, Doctorfish Tang, Lancetfish
FamilyAcanthuridae
OriginWestern Atlantic Ocean, Caribbean Sea, Gulf of Mexico, Bermuda, Brazil
Temperamentsemi-aggressive
Dietherbivore
Care Levelintermediate
Minimum Tank Size (Gallons)125
Max Size (Inches)14
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesLarge Angelfish, Butterflyfish, Clownfish, Wrasses, Damselfish (some), Puffers, Triggerfish (non-aggressive)
Description
The Doctorfish is a species of surgeonfish characterized by its oval body, small mouth, and a sharp, retractable spine (scalpel) at the base of its tail. It typically displays a brownish-gray body with faint vertical bars and a prominent blue ring around the caudal spine. This herbivorous fish is crucial for reef health, primarily grazing on algae.
