Guinean Angelfish (Holacanthus africanus)

Fish in the family Pomacanthidae. Hard care. Reef Safe with Caution.

Guinean Angelfish

Quick facts

Scientific nameHolacanthus africanus
FamilyPomacanthidae
Care levelHard
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietomnivore
Adult size9 in
Minimum tank size125 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

Holacanthus africanus is a moderately sized pomacanthid with a laterally compressed body and bright yellow-orange coloration. The fish displays dark vertical bars or stripes across its body, and the gill plates and fins typically show lighter yellow or cream-colored markings. The dorsal and anal fins are elongated and rounded.

Diet and feeding

In captivity, offer a varied diet of quality marine flakes, pellets, and frozen foods including mysis shrimp, brine shrimp, and finely chopped marine vegetation. Feed 2–3 times daily, adjusting portions based on appetite and tank bioload.

Difficulty and care for the Guinean Angelfish

Guinean Angelfish are challenging for most hobbyists due to their specific water-quality needs, tendency toward parasitic infection, and semi-aggressive territorial behavior. They require a well-established 125+ gallon tank with excellent filtration and regular water maintenance.

Common health issues

Marine Ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Parasitic Infestations

Origin and habitat

Eastern Atlantic, specifically along the west African coast including waters off Guinea, Senegal, and adjacent regions.

Log Guinean 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 Guinean Angelfish alongside everything else in your reef.