Sergeant Major Damselfish - Abudefduf saxatilis

Sergeant Major Damsel Abudefduf saxatilis

• Scientific Name: Abudefduf saxatilis

• Family Name: Pomacentridae

• Geographic Distribution: Atlantic Ocean, Caribbean Sea, Gulf of Mexico, and Western Atlantic reefs

• Feeding Classification: Omnivorous species feeding on plankton and algae

• Recommended Aquarium Temperature: 72–80°F

• Water Chemistry Parameters: pH 8.1–8.4

• Marine Hardness Recommendation: 8–12 dKH

• Reef Compatibility: Generally reef safe

• Typical Activity Pattern: Active swimmer occupying open-water reef zones

• Adult Size Expectation: Up to 9 inches

• Natural Habitat: Coastal reefs, piers, and rocky marine environments

• Visual Appearance: Silver body crossed by bold vertical black bands