Threeband Heniochus (Pennant) - Central Pacific

Heniochus chrysostomus

(1 Reviews)

Threeband Heniochus (Pennant) - Central Pacific

Threeband Heniochus (Pennant) - Central Pacific

Heniochus chrysostomus

(1 Reviews)

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Threeband Heniochus (Pennant) - Central Pacific Care Facts

Care Level: Moderate
Temperament: Peaceful
Diet: Omnivore
Reef Safe: No
Minimum Tank Size: 120 gallons
Max Size: 7 inches
The Heniochus - Threeband Pennant, Heniochus chrysostomus, has a white body and three vertical brown bands along with one eye stripe and a tall dorsal spine elongated into a feather-shaped pennant. They are very hardy and peaceful and can be kept with other peaceful fish, but may become aggressive towards other Butterflies with a similar pattern or coloration in smaller tanks.

They are also not reef safe since they will nip at and eat soft corals and stony polyps as well as ornamental shrimp, tube worms and anemones. Diet should include a variety of mysis and vitamin enriched brine shrimp, spirulina, nori, seaweed, marine algae, and algae based foods, 2-3 times daily.


The Threeband Heniochus (Heniochus chrysostomus) - A Captivating Addition to Saltwater Aquariums


The Threeband Heniochus, commonly known as the Pennant Butterflyfish, is a captivating and popular species in the realm of saltwater marine aquariums. This sleek and streamlined fish is sought by enthusiasts for its distinct markings and graceful movements, making it a prized addition to any marine setup.


Habitat of the Threeband Heniochus


Originating from the Indo-Pacific region, the Threeband Heniochus is commonly found in coral-rich areas and lagoons. Its natural habitat provides a template for enthusiasts seeking to recreate a suitable environment within their aquarium.


Reef Compatibility of the Threeband Heniochus


Known for its peaceful nature, the Threeband Heniochus is not reef-safe. It tends to leave corals and invertebrates undisturbed, making it an excellent choice for reef aquariums.


Size and Lifespan of the Threeband Heniochus


This species typically reaches a size of 8 to 10 inches in captivity. They can live up to 5 to 7 years with proper care, making them a long-term investment for dedicated aquarium keepers.


Diet of the Threeband Heniochus in Captivity


In captivity, the Threeband Heniochus thrives on a varied diet. Combining high-quality flakes, pellets, and frozen foods such as brine and mysis shrimp will ensure optimal health and vibrant coloration.


Aquaculture and Availability of the Threeband Heniochus


Threeband Heniochus specimens are not widely aquacultured, making them predominantly wild-caught. However, takes pride in sourcing its marine life responsibly, ensuring the sustainability of the hobby. These Pennant Butterflyfish are readily available to hobbyists, allowing enthusiasts to enjoy the beauty of this species without compromising on ethical considerations.


Compatibility with Other Fish and Invertebrates


This species generally exhibits peaceful behavior, making it compatible with various tank mates. However, caution is advised when housing them with more aggressive species. Compatible tank mates include Ocellaris Clownfish, Royal Gramma, Firefish, Banggai Cardinalfish, and Gobies.


Sexual Dimorphism of the Threeband Heniochus


Distinguishing between male and female Threeband Heniochus can be challenging, as sexual dimorphism is not pronounced in this species. Hobbyists may rely on subtle differences in behavior or size to identify gender.


Juvenile to Adult Coloration Changes in the Threeband Heniochus


As juveniles, Threeband Heniochus display a more muted coloration, characterized by a black band with a yellow posterior and anterior section. As they mature, the black band transforms into three distinctive rounds, giving them the characteristic appearance enthusiasts find appealing.


Temperament of the Threeband Heniochus


The Threeband Heniochus is known for its docile temperament. It avoids conflicts with other tank inhabitants, making it an ideal choice for community aquariums.


Tank Requirements for the Threeband Heniochus

  • Minimum Aquarium Size: A tank of at least 75 gallons is recommended to provide ample swimming space and accommodate their territorial behavior.
  • Water Conditions:       
    • pH: Maintain a stable pH level between 8.1 and 8.4.
    • Salinity: Keep the salinity in the range of 1.020 to 1.025.
    • Water Temperature: Maintain a temperature between 74 to 78 degrees Fahrenheit.
    • Water Flow: Mimic the natural habitat with moderate water flow.

Other Common Names for the Threeband Heniochus


Pennant Butterflyfish, Bannerfish


Five Compatible Tank Mates for the Threeband Heniochus

  1. Ocellaris Clownfish (Amphiprion ocellaris)
  3. Royal Gramma (Gramma loreto)
  5. Firefish (Nemateleotris spp.)
  7. Banggai Cardinalfish (Pterapogon kauderni)
  9. Gobies (Various species)

Why Choose for the Threeband Heniochus stands out as a reputable source for acquiring the Threeband Heniochus. With a commitment to sustainable and responsible practices, ensures the well-being of marine life and allows enthusiasts to contribute to the conservation of ocean ecosystems while enjoying the beauty of the Threeband Heniochus in their home aquarium.


Threeband Heniochus as a Captivating Addition


In conclusion, the Threeband Heniochus is a captivating addition to any saltwater marine aquarium. Its peaceful nature, striking appearance, and compatibility with various tank mates make it a top choice for novice and experienced hobbyists. Obtain your Threeband Heniochus from for a responsibly sourced and ethically managed addition to your marine community.

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