Common name: Yellowback puller

Scientific name: Chromis nitida (Whitley, 1928)

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

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Damselfish
    Pomacentridae
  6. Genus
    Chromis
    Chromis
  7. Species
    Yellowback puller
    Chromis nitida (Whitley, 1928)
  8. Synonyms
    Tetradrachmum 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.