Gray Angelfish (Pomacanthus arcuatus)

Fish in the family Pomacanthidae. Expert care. Not Reef Safe.

Gray Angelfish

Quick facts

Scientific namePomacanthus arcuatus
FamilyPomacanthidae
Also known asGray Angelfish
Care levelExpert
Reef safetyNot Reef Safe
TemperamentSemi Aggressive
Dietomnivore
Adult size24 in
Minimum tank size180 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding scheduleFeed 2-3 times daily

Appearance

Gray Angelfish are gray to dark gray with pale edging on dorsal and anal fin rays, and a distinctive dark stripe through the eye. Juveniles show more yellow coloration on the pectoral and dorsal fins. The body is tall, laterally compressed, and disc-shaped with a small mouth.

Diet and feeding

Marine algae, coral polyps, zooxanthellae, bristleworms, shrimp, bivalves, small fish (such as damselfish and gobies), sea urchins, and various invertebrates.

Difficulty and care for the Gray Angelfish

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin Rot, Swim Bladder Disorder, Hole-in-the-Head, Velvet Disease

Origin and habitat

Western Atlantic from Bermuda and the Bahamas south to Brazil, including the Caribbean and Gulf of Mexico.

Log Gray Angelfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Gray Angelfish alongside everything else in your reef.