Atlantic Sergeant Major
NameAtlantic Sergeant Major
Scientific NameAbudefduf saxatilis
Common NamesSergeant Major, Fiveband Damselfish, Pilot Fish, Cow Pilot
FamilyPomacentridae
OriginWestern Atlantic Ocean, Gulf of Mexico, Caribbean Sea
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)7
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesLarger Damselfish, Wrasses, Tangs (with caution), Triggerfish (with caution), Puffers (with caution)
Description
The Atlantic Sergeant Major is a hardy and active saltwater fish recognized by its distinctive pattern of five black vertical bands on a silvery-white to yellowish body. It is a common sight in shallow reef environments throughout the Western Atlantic. While generally considered semi-aggressive, it can be territorial, especially during breeding, and may harass smaller or more docile tankmates.
