Common name: blue-green chromis

General information

The Green Chromis, Chromis viridis, is a small and peaceful reef fish popular among aquarists for its shimmering greenish-blue coloration and schooling behavior. They are a member of the damselfish family, which is known for its hardiness, making them a suitable choice for both novice and experienced hobbyists.

Care

Green Chromis are relatively easy to care for. They thrive in well-established aquariums with stable water conditions and plenty of swimming space. They are best kept in small groups to exhibit their natural schooling behavior. A varied diet of meaty foods and herbivore preparations will help maintain their health and coloration.

Reproduction

In the wild, Green Chromis spawn during the morning hours. They release eggs and sperm into the water column, where fertilization occurs. In the aquarium, breeding is less common, but with optimal conditions, they may spawn. The eggs are pelagic, drifting with the currents until hatching.

Habitat

Green Chromis are found throughout the Indo-Pacific in shallow lagoons and reef slopes. They prefer areas with strong water movement and often gather in large schools above staghorn corals and other branching corals for protection and foraging.