Rock Beauty Angelfish (Holacanthus tricolor)

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

Rock Beauty Angelfish

Quick facts

Scientific nameHolacanthus tricolor
FamilyPomacanthidae
Also known asChabelita Tricolor
Care levelExpert
Reef safetyNot Reef Safe
TemperamentSemi Aggressive
Dietomnivore
Adult size9 in
Minimum tank size125 gallons
Water parametersTemperature: 72-82°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Rock Beauty Angelfish is a striking pomacanthid with a bright yellow face and anterior body, a dark purple to black posterior body and fins, and a distinctive orange ring around the eye. The body is laterally compressed and oval, reaching up to 9 inches in length, with a steep, rounded forehead profile.

Diet and feeding

In captivity, offer a varied diet of high-quality angelfish preparations, finely chopped meaty foods (such as mysis shrimp and brine shrimp), and ample vegetable matter including spirulina-based foods and macroalgae.

Difficulty and care for the Rock Beauty Angelfish

The Rock Beauty is a challenging aquarium species requiring expert-level care. It is notoriously difficult to acclimate to captivity and is prone to stress-related diseases, parasites, and feeding issues even in well-established systems.

Common health issues

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

Origin and habitat

Western Atlantic, primarily the Caribbean and Gulf of Mexico, ranging from Florida and the Bahamas south to Brazil and throughout the Caribbean coral reef systems.

Log Rock Beauty 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 Rock Beauty Angelfish alongside everything else in your reef.