Common name: Okinawa chromis
General information
Okamura's Chromis (Chromis okamurai) is a small and peaceful marine fish that is less commonly known in the aquarium trade compared to other Chromis species. It is distinguished by its sleek, elongated body and the striking yellow tail that contrasts with its otherwise pale blue to grayish body coloration.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.023 to 1.026
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 7.8 to 8.4
- Average size
- 8 cm (3″)
- Care level
- Moderate to easy Stable conditions preferred
- Diet
- Omnivore Varied diet with meaty foods
- Social
- School Best in groups, peaceful schooling
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyDamselfishPomacentridae
- GenusChromisChromis
- SpeciesOkinawa chromisChromis okamurai Yamakawa & Randall, 1989
Care
Chromis okamurai is a hardy species that can adapt to a variety of aquarium conditions. They thrive in well-established tanks with stable water quality and plenty of swimming space. A group of these fish can create a dynamic display as they are active swimmers and exhibit schooling behavior. They are omnivorous and will accept a wide range of foods including small pellets, flake foods, and frozen or live brine shrimp and mysis.
Reproduction
Like many damselfish, Chromis okamurai are known to reproduce in captivity, though breeding them can be a challenge. They are egg-layers, and males typically prepare a flat surface where the female can deposit her eggs. The male then guards and tends to the eggs until they hatch.
Habitat
Chromis okamurai is native to the Western Pacific, particularly around Japan and Taiwan. They are typically found in shallow, coastal reefs and lagoons, often associating with stony corals and other reef structures that provide shelter and feeding opportunities.