Common name: Blue Green Reef Chromis
General information
The Blue Green Reef Chromis, Chromis viridis, is a species of damselfish that is popular among reef aquarium enthusiasts. This small, peaceful fish is known for its shimmering blue-green coloration and schooling behavior. They are a hardy species, making them suitable for both novice and experienced aquarists.
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
- 8 cm (3″)
- Care level
- Easy Hardy and adaptable
- Diet
- Omnivore Varied diet, accepts most foods
- Social
- School Best in groups of 6+
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- Yes Bred in home aquariums
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyDamselfishPomacentridae
- GenusChromisChromis
- SpeciesBlue Green Reef ChromisChromis bami Randall & McCosker, 1992
Care
Blue Green Reef Chromis are relatively easy to care for. They thrive in well-established aquariums with stable water conditions and plenty of swimming space. These fish prefer to be in groups, so it's recommended to keep them in schools of five or more for their well-being. A varied diet of meaty foods and herbivore preparations will help maintain their vibrant colors and health.
Reproduction
In the wild, Blue Green Reef Chromis spawn during dawn or dusk, releasing eggs and sperm into the water column where fertilization occurs. In the aquarium, breeding is less common but can occur if the environment is stable and there are both males and females present. The eggs are pelagic, meaning they float with the currents until hatching.
Habitat
Blue Green Reef Chromis are found in the Indo-Pacific region, from the Red Sea to the central Pacific. They inhabit coral reefs, often found in large schools above staghorn corals and other branching corals. They typically reside in the upper parts of the reef, where they have quick access to open water to evade predators.