Schooling Bannerfish (Heniochus diphreutes)

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

Schooling Bannerfish

Quick facts

Scientific nameHeniochus diphreutes
FamilyChaetodontidae
Also known asSchooling Bannerfish
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentPeaceful
Dietplanktivore
Adult size8.5 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

The Schooling Bannerfish has a predominantly black and white striped body with a distinctive white snout and a notably elongated dorsal fin filament that extends well above the body. Adults display bold vertical banding and retain the characteristic banner-like extension of the anterior dorsal fin rays throughout their lives.

Diet and feeding

In the wild, Heniochus diphreutes feeds on zooplankton and small crustaceans. In captivity, provide high-quality frozen foods such as mysis shrimp, brine shrimp, and copepods, supplemented with quality flake or pellet foods designed for planktivorous reef fish.

Difficulty and care for the Schooling Bannerfish

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

Common health issues

Ich (marine white spot disease), head and lateral line erosion (HLLE), parasitic infections, poor feeding response in newly imported specimens

Origin and habitat

Indo-Pacific region from the Red Sea and East Africa to Hawaii and the Great Barrier Reef, typically found in coral reef environments at depths of 5–50 meters.

Log Schooling 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 Schooling Bannerfish alongside everything else in your reef.