Kupang Damsel

Chrysiptera hemicyanea

(3 Reviews)

Kupang Damsel

Kupang Damsel

Chrysiptera hemicyanea

(3 Reviews)

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Kupang Damsel Care Facts

Care Level: Easy
Temperament: Peaceful
Diet: Omnivore
Reef Safe: Yes
Minimum Tank Size: 50 gallons
Max Size: 3 inches
The Kupang Damsel, Chrysiptera hemicyanea, also known as the Azure Demoiselle and the Half-Blue Damselfish, is one of the most striking damselfish species available. It is a fiesty damsel with a great personality and vibrant blue body with a luxurious yellow underbelly. They are a schooling fish that are best kept in groups in large tank. The Kupang Damsel is not a picky eater and will eat a varied diet of most meaty and plant-based foods. The Kupang Damsel is not as common as some other damselfish species, but does not dissappoint as it is beautiful in color, easy to care for, and active in your tank. 

Kupang Damselfish (Chrysiptera hemicyanea): A Practical Guide to Saltwater Aquarium Care

Learn how to care for the Kupang Damselfish in your saltwater aquarium with this helpful care guide. 

Habitat and Natural Environment of the Kupang Damselfish

The Kupang Damselfish, scientifically known as Chrysiptera hemicyanea, hails from the Indo-Pacific region. In its natural habitat, this species inhabits coral-rich areas and thrives in the complex ecosystems of coral reefs.

Reef Compatibility and Behavior of the Kupang Damselfish

Considered reef safe, the Kupang Damselfish adapts well to the reef aquarium environment. Exhibiting a territorial nature, particularly during breeding, careful consideration of tank mates and proper hiding spaces is essential to manage aggression.

Size, Lifespan, and Sexual Dimorphism Kupang Damselfish

With an average size of around 3 inches, the Kupang Damselfish is a small yet vibrant addition to marine aquariums. Sexual dimorphism is minimal, with both sexes displaying similar coloration. Under proper care, these hardy fish can live up to 5 years.

The Diet of the Kupang Damselfish in Captivity:

Kupang Damselfish are omnivores, accepting a varied diet. Marine pellets, flakes, and frozen foods such as brine shrimp and mysis shrimp provide essential nutrients. A diverse diet supports their overall health and color vibrancy.

Aquaculture and Availability of Kupang Damselfish

Saltwaterfish.com is committed to sustainable practices and often provides aquacultured Kupang Damselfish. Acclimated to tank life, these specimens are hardier and contribute to the conservation of wild populations. When aqaucultured Kupang Damsels are not available, sustainably collected wild caught specimens usually are.

Tank Requirements for the Kupang Damselfish

Maintaining optimal tank conditions is crucial for the well-being of the Kupang Damselfish. A minimum tank size of 30 gallons is recommended, providing ample space for swimming and establishing territories. Stable water parameters are essential, including a pH of 8.1-8.4, salinity between 1.020 and 1.025, and a water temperature of 74°F to 78°F. Moderate water flow emulates their natural environment.

Juvenile to Adult Coloration Changes in the Kupang Damselfish

Juvenile Kupang Damselfish display a subtle blue coloration that intensifies as they mature. The adult coloration showcases a stunning mix of blue and yellow, creating an eye-catching appearance in well-lit aquariums.

Common Names for the Kupang Damselfish

  • Half-Blue Damselfish
  • Azure Damselfish

Compatible Tank Mates for the Kupang Damselfish

  • Banggai Cardinalfish (Pterapogon kauderni) 
    • Basic Husbandry: Gentle, tends to stay close to shelter, suitable for a peaceful community tank.  Fire Goby
  • (Nemateleotris magnifica) 
    • Basic Husbandry: Peaceful, burrows in the substrate, and suitable for reef setups.
  • Green Chromis (Chromis viridis) 
    • Basic Husbandry: Peaceful, forms schools, and suitable for reef aquariums.
  • Yellow Clown Goby (Gobiodon okinawae) 
    • Basic Husbandry: Small and peaceful, suitable for nano reef setups, and perches on corals.
  • Royal Gramma (Gramma loreto) 
    • Basic Husbandry: Peaceful, vibrant coloration, and suitable for reef setups.

Notes on Kupang Damselfish for New Hobbyists:

  • Introduce Kupang Damselfish to an established and stable tank environment.
  • Provide hiding spaces and structures to reduce territorial aggression.
  • Regular water testing and maintenance are essential for their well-being.

Why People Should Buy the Kupang Damselfish from Saltwaterfish.com:

Purchasing Kupang Damselfish from Saltwaterfish.com ensures the acquisition of acclimated and healthy specimens. Our commitment to sustainable practices guarantees a positive impact on both your aquarium and the conservation of marine ecosystems. Visit our website for reliable sources of quality marine fish, contributing to the success of your saltwater aquarium.

Have had mine for 3 years. Peaceful. Get one for every 2 linear feet in your tank. They don't bother anything but do like to have their territory. They do need hiding places. These are by far the best Damsels in terms of tolerating each other if you don't want a war zone.

Reviewed by: John Atella on June 7, 2022

I bought 4 Kupang Damsels and all have their own territory. The only fish that they seem aggressive towards are other blue fish. I do have a smaller Blue Tang and I have noticed some aggression towards it. My Blue Tang is only about 2", so it could be that it is fine with them when bigger. I will be finding a new home for the Kupang Damsel that claim the same territory as my Tang is more important to me. They do leave all my other fish alone though.

Reviewed by: John on Nov. 2, 2020

Bought two and they are very active and have stunning colors.

Reviewed by: Fred Chubin on Sept. 2, 2017

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