Common name: Yellowback puller
General information
The Chromis nitida, commonly known as the Shining Puller, is a small and peaceful marine fish that belongs to the family Pomacentridae, which includes damselfishes and clownfishes. This species is known for its shimmering silver-blue coloration and is a relatively new addition to the aquarium trade. The Shining Puller is often appreciated for its schooling behavior and can add a dynamic element to a reef aquarium.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8 to 8.4
- Average size
- 8 cm (3″)
- Care level
- Easy Hardy and easy to care for
- Diet
- Omnivore Flakes, pellets, and frozen foods
- Social
- School Best in groups of 5 or more
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- Yes Available as captive-bred
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyDamselfishPomacentridae
- GenusChromisChromis
- SpeciesYellowback pullerChromis nitida (Whitley, 1928)
- SynonymsTetradrachmum nitidum Whitley, 1928
Care
Chromis nitida is a hardy species that adapts well to life in captivity. They thrive in well-established aquariums with stable water conditions and plenty of swimming space. A group of these fish will often display more natural behavior and can reduce stress-related issues. They are omnivorous and will accept a variety of foods, including small pellets, flake foods, and frozen or live brine shrimp and mysis shrimp.
Reproduction
Like many damselfish, Chromis nitida can reproduce in the home aquarium. They are oviparous, with the male typically preparing a nesting site where the female will lay her eggs. The male then guards and tends to the eggs until they hatch. Successful breeding requires excellent water quality and a diet rich in nutrients to ensure the health of both parents and offspring.
Habitat
Chromis nitida is found in the Western Pacific, from the Great Barrier Reef to New Caledonia and Vanuatu. They inhabit coral-rich areas of lagoons and outer reefs, often found at depths ranging from the surface to about 25 meters. In the aquarium, replicating their natural environment with live rock for shelter and open water for swimming is beneficial for their well-being.