Common name: Yellow bellied damsel

General information

The Yellowtail Damselfish, Pomacentrus caeruleus, is a vibrant and active fish that adds both color and dynamic movement to a reef aquarium. Known for its striking blue body and contrasting yellow tail, this species is a favorite among aquarists for its hardiness and relatively peaceful demeanor compared to other damselfish.

Care

Yellowtail Damselfish are hardy and adaptable, making them suitable for both novice and experienced aquarists. They thrive in well-established aquariums with plenty of rockwork and hiding spaces. While they are omnivorous, a varied diet that includes both meaty foods and algae will help maintain their health and coloration.

Reproduction

In the wild, Yellowtail Damselfish are known to be territorial during breeding. They lay their eggs on a flat surface, which the male then guards and tends to until they hatch. In the aquarium, breeding can occur if the environment is stable and there are adequate hiding places for the fry.

Habitat

Pomacentrus caeruleus is commonly found in shallow, coral-rich areas of the Indo-Pacific, from East Africa to the central Pacific. They prefer reef environments where they can dart among the corals and rocks for protection and foraging.