Common name: Chinese demoiselle
General information
The Regal Demoiselle, Neopomacentrus bankieri, is a small and vibrant fish that adds a splash of color to any marine aquarium. It is known for its striking blue coloration and peaceful demeanor, making it a popular choice among reef hobbyists. This species is often found in schools in the wild and can bring a dynamic element to a community tank.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 7 cm (3″)
- Care level
- Moderate to easy Adaptable but needs hiding spots
- Diet
- Omnivore Varied diet incl. flakes & frozen food
- Social
- School Best in groups, more vibrant coloration
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyDamselfishPomacentridae
- GenusNeon damselfishNeopomacentrus
- SpeciesChinese demoiselleNeopomacentrus bankieri (Richardson, 1846)
- SynonymsAbudefduf bankieri (Richardson, 1846)Glyphidodon bankieri Angot, 1950Glyphisodon bankieri Richardson, 1846
Care
Regal Demoiselles are hardy and adaptable, suitable for both beginner and advanced aquarists. They thrive in well-established aquariums with stable water conditions and plenty of swimming space. These fish are omnivores and will accept a variety of foods, including frozen and flake foods, but a diet rich in marine-based nutrients will promote their best health and coloration.
Reproduction
Like many damselfish, the Regal Demoiselle exhibits fascinating breeding behaviors. Males prepare and defend nesting sites where females will lay their eggs. The males then guard and care for the eggs until they hatch. In the aquarium, breeding these fish can be a rewarding challenge for hobbyists interested in observing and supporting the reproductive cycle of marine fish.
Habitat
Native to the Indo-Pacific region, Regal Demoiselles inhabit coral reefs and lagoons, often found at depths where light penetration supports vibrant coral growth. They are typically seen in groups, darting among the corals and rocks, which provide them with shelter and feeding opportunities.