Common name: Bigeye chromis

Scientific name: Chromis mirationis Tanaka, 1917
トウカイスズメダイの幼魚トウカイスズメダイ
トウカイスズメダイの幼魚トウカイスズメダイの幼魚

General information

The Sunrise Dottyback, Chromis mirationis, is a small and vibrant fish that adds a splash of color to any saltwater aquarium. They are part of the Pseudochromidae family, known for their bright colors and interesting behaviors. The Sunrise Dottyback is a relatively new addition to the aquarium trade and is appreciated for its peaceful nature and ease of care.

Details

Recommended minimum tank volume
100 liter (26 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
10 cm (4″)
Care level
Easy Hardy and easy to keep.
Diet
Omnivore Varied diet of meaty foods and algae.
Social
School Best in groups of 5+.
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
    Bigeye chromis
    Chromis mirationis Tanaka, 1917
  8. Synonyms
    Chromis fraenatus Araga & Yoshino, 1975
    Chromis megalopsis Allen, 1976

Care

Sunrise Dottybacks are hardy fish that can adapt to a variety of tank conditions. They thrive in well-established aquariums with plenty of rockwork and hiding spaces. These fish are omnivores and do well on a diet of high-quality marine flake food, supplemented with frozen or live meaty foods such as brine shrimp or mysis shrimp.

Reproduction

In the aquarium, Sunrise Dottybacks can breed if provided with the right conditions. They are cave spawners, laying their eggs in a secure crevice or cave where the male will guard and tend to the eggs until they hatch. The larvae are planktonic and can be raised with appropriate live foods.

Habitat

Chromis mirationis is found in the Western Pacific, particularly around reefs and lagoons. They prefer environments with abundant coral and rock formations that provide shelter and feeding opportunities. In the wild, they are typically found at depths ranging from shallow waters to about 30 meters.