Red Sea Heniochus

Heniochus intermedius

(1 Reviews)

Red Sea Heniochus

Red Sea Heniochus

Heniochus intermedius

(1 Reviews)

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Red Sea Heniochus Care Facts

Care Level: Easy
Temperament: Peaceful
Diet: Omnivore
Reef Safe: No
Minimum Tank Size: 120 gallons
Max Size: 7 inches
The Red Sea Heniochus, Heniochus intermedius, has a beautiful black, white and yellow striping with more yellow and a white elongated dorsal fin. 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.


Red Sea Heniochus: A Captivating Addition to Your Saltwater Aquarium


The Red Sea Heniochus (Heniochus intermedius) is a captivating marine species that has gained popularity among saltwater aquarium enthusiasts for its striking appearance and relatively easy care. This species is native to the Indo-Pacific region, particularly the Red Sea, and can make a stunning addition to a well-maintained saltwater aquarium.


Habitat of the Red Sea Heniochus


In the wild, Red Sea Heniochus inhabit coral-rich areas, often seen darting in and out of coral formations in search of small invertebrates and zooplankton. When recreating their habitat in captivity, it is essential to provide ample live rock for hiding spaces and to mimic the coral reef environment.


Reef Safe Status of the Red Sea Heniochus


The Red Sea Heniochus is generally not considered reef-safe, making it suitable for FOWLR tanks. If kept with corals, caution should be exercised as the Heniochus may nip at them.


Size and Lifespan of the Red Sea Heniochus


This species typically reaches a size of 6 to 8 inches in captivity. They can live up to 5-7 years with proper care, making them a relatively long-lived addition to your marine aquarium.


Diet in Captivity for the Red Sea Heniochus


The Red Sea Heniochus is an omnivorous species, primarily feeding on small invertebrates and zooplankton in the wild. In captivity, they readily accept a varied diet of high-quality flake or pellet food supplemented with frozen or live brine shrimp, mysis shrimp, and finely chopped seafood.


Aquaculture and Availability of the Red Sea Heniochus


While less commonly aquacultured than other marine species, the Red Sea Heniochus is occasionally available to hobbyists. At, we take pride in sourcing our marine life responsibly, ensuring the health and sustainability of the species we offer.


Compatibility of the Red Sea Heniochus


The Red Sea Heniochus is known for its peaceful temperament, making it a suitable tank mate for other marine species. They generally get along well with other non-aggressive fish and invertebrates, contributing to the overall harmony of your aquarium community.


Sexual Dimorphism of the Red Sea Heniochus


Distinguishing between male and female Red Sea Heniochus is challenging, as they do not exhibit significant sexual dimorphism. Both sexes share similar coloration and markings, making visual identification easier with specific breeding behaviors.


Juvenile to Adult Coloration Changes of the Red Sea Heniochus


Juvenile Red Sea Heniochus often displays a more subdued coloration than adults. Their coloration becomes more vibrant as they mature, featuring distinct black and white bands along their body and fins, creating a visually striking appearance.


Temperament of the Red Sea Heniochus


The Red Sea Heniochus is known for its docile nature, rarely exhibiting aggressive behavior towards tank mates. This makes them an excellent choice for community aquariums with other peaceful species.


Tank Requirements for the Red Sea Heniochus


To ensure the well-being of your Red Sea Heniochus, it is recommended to provide a tank with a minimum size of 120 gallons. A well-established reef environment with live rock and hiding places will help mimic their natural habitat.


Water Conditions for the Red Sea Heniochus


Maintaining stable water conditions is crucial for the health of the Red Sea Heniochus. Keep the pH levels between 8.1 and 8.4, salinity at 1.020-1.025, water temperature between 72-78°F, and moderate water flow to simulate their natural environment.


Other Common Names of the Red Sea Heniochus


The Red Sea Heniochus may also be known by common names such as Bannerfish, Poor Man's Moorish Idol, and Red Sea Bannerfish.


Five Compatible Tank Mates for the Red Sea Heniochus


Why Choose for Red Sea Heniochus


When you purchase the Red Sea Heniochus from, you can trust that you are receiving a healthy and responsibly sourced specimen. Our commitment to the well-being of marine life and our expertise in packaging and shipping ensures a seamless experience for hobbyists looking to add this stunning species to their saltwater aquarium. With our quality assurance and customer support, is your trusted source for vibrant and thriving marine life.

I love this Red Sea Heniochus! Pictures don’t compare to the live fish. The new addition improves my saltwater water aquarium. Everyone loves it.

Reviewed by: Joe Welsch on Sept. 11, 2021

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