Common name: yellowtail reeffish

Scientific name: Chromis enchrysura Jordan & Gilbert, 1882
Beautiful yellowtail angelfish in reef, (Pomacanthus chrysurus).

General information

The Yellowtail Blue Damselfish, Chromis enchrysura, is a small and vibrant fish that is popular among reef aquarium enthusiasts. Known for its striking blue body and contrasting yellow tail, this species adds both color and activity to a marine aquarium. They are schooling fish in the wild and can display interesting social behaviors when kept in groups.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
23 to 28 °C (73 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Easy Hardy and adaptable.
Diet
Omnivore Varied diet; flakes and pellets.
Social
School Best in groups of 6+.
Reefsafe
Yes
Aggression
Peaceful
Captive bred
Yes Bred in home aquariums.

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
    yellowtail reeffish
    Chromis enchrysura Jordan & Gilbert, 1882

Care

Yellowtail Blue Damselfish are hardy and adaptable, making them suitable for both beginner and advanced aquarists. They thrive in well-established aquariums with plenty of rockwork and hiding spaces. While they are generally peaceful, they can become territorial, especially in smaller tanks. A varied diet of meaty foods, algae, and high-quality marine flake or pellet food will help maintain their health and coloration.

Reproduction

In the home aquarium, Chromis enchrysura may spawn if they are kept in a group with a stable environment. They are egg-layers, with the male typically preparing a flat surface where the female will lay her eggs. The male then guards and tends to the eggs until they hatch.

Habitat

Yellowtail Blue Damselfish are found in the Western Pacific, from the Great Barrier Reef to Samoa, and north to the Ryukyu Islands. They prefer reef environments and are typically found at depths ranging from shallow waters to about 12 meters deep.