Saltwater Fish
Singular Bannerfish

Species Description…

Scientific Name: Heniochus singularis
Common Name: Singular Bannerfish
Species Group: Butterflyfish
Habitat: Reef Safe
Care Level: Intermediate
Temperament: Peaceful
Diet Type: Omnivore
Role in Aquarium: Showpiece Fish
Max Fish Length: 8 (inches)
Min Aquarium Size: 75 (gallons)
Native Range: Indo-Pacific, including Indonesia, the Philippines, and the Great Barrier Reef
Heniochus singularis - Singular Bannerfish

Heniochus singularis (Singular Bannerfish)

Overview

  • Native to the Indo-Pacific, commonly found in deep reefs and outer reef slopes.
  • Distinguished by its bold black-and-white vertical stripes and elongated dorsal fin.
  • Unlike other Heniochus species, it is more often seen in pairs rather than large schools.
  • Prefers areas with moderate water movement, where it hovers gracefully near coral formations.
  • Highly adaptable to aquarium life, provided it has a spacious, well-maintained environment.

Feeding

  • Omnivorous, primarily feeding on plankton, small invertebrates, and occasional algae.
  • Readily accepts frozen foods such as mysis shrimp and brine shrimp.
  • Can be trained to eat high-quality pellets and flakes supplemented with marine algae.
  • Multiple small feedings per day are recommended for optimal health.
  • Frequently forages on rock surfaces, mimicking its natural behavior in the wild.

Habitat

  • Typically found at depths of 10-50 meters along reef drop-offs and coral ridges.
  • Requires an aquarium with live rock structures for shelter and territory establishment.
  • Thrives in stable water conditions with high-quality filtration.
  • A minimum tank size of 125 gallons is recommended due to its active swimming behavior.
  • Reef-safe with caution, as it may pick at soft corals or small invertebrates.

Fish Care

  • Optimal water temperature: 74-80°F (23-27°C).
  • Ideal pH range: 8.1-8.4, with a specific gravity of 1.023-1.026.
  • Moderately hardy but benefits from consistent water quality and maintenance.
  • Best suited for community aquariums with other peaceful to semi-aggressive species.
  • Regular water changes and a diverse diet contribute to longevity and vibrant coloration.

Compatibility

  • Generally peaceful and social, though it may be territorial with similar species.
  • Pairs well with tangs, wrasses, clownfish, and other reef-safe fish.
  • Best kept singly or in bonded pairs to reduce competition in smaller aquariums.
  • May show curiosity towards corals but does not typically cause damage.
  • Avoid housing with overly aggressive tank mates that could outcompete it for food.

Aquarium Behavior

  • Graceful swimmer, often seen exploring the mid-water column.
  • Forms strong social bonds with compatible tank mates.
  • Frequently picks at rock surfaces, mimicking natural foraging behavior.
  • Adapts well to captivity but may take time to adjust to new environments.
  • Thrives in an environment with ample swimming space, live rock structures, and high water quality.