Singular Bannerfish (Heniochus singularius)

Fish in the family Chaetodontidae. Moderate care. Reef Safe with Caution.

Singular Bannerfish

Quick facts

Scientific nameHeniochus singularius
FamilyChaetodontidae
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentPeaceful
Dietomnivore
Adult size8.5 in
Minimum tank size70 gallons
Water parametersTemperature: 72-82°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

The Singular Bannerfish is a striking member of the Chaetodontidae family with a predominantly white body marked by thick black vertical bands and a yellow dorsal fin. The dorsal fin is notably elongated and banner-like, distinguishing this species from congeners. The face is largely white with a black mask across the eyes.

Diet and feeding

In captivity, feed a varied diet of high-quality flake foods, pellets, frozen mysis shrimp, and frozen brine shrimp. Offer small, frequent meals to mimic natural planktivorous feeding behavior in the reef.

Difficulty and care for the Singular Bannerfish

Moderately challenging for most hobbyists. Requires stable water conditions, a well-established reef aquarium, and consistent feeding with appropriate foods. Subject to stress-related illness if tank mates are aggressive.

Common health issues

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

Origin and habitat

Indo-Pacific from the Red Sea and East Africa to the Hawaiian Islands, occurring in coral reef environments at depths typically 20–200 meters.

Log Singular Bannerfish 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 Singular Bannerfish alongside everything else in your reef.