Common name: Cloudy damsel

General information

The Fiji Damsel, also known as the Swissguard Basslet or Blacktail Dascyllus, is a small and hardy fish that is well-suited for both beginner and experienced aquarists. It is recognized by its striking coloration, typically a deep blue or black body with a prominent white to pale blue stripe running from the snout through the eye to the beginning of the dorsal fin. The tail is usually edged in white.

This species is part of the Pomacentridae family, which includes other popular aquarium damselfish. Dascyllus carneus is known for its resilience and can be a good choice for those looking to add some vibrant color and activity to their tank.

Care

Fiji Damsels are relatively easy to care for. They thrive in well-established aquariums with plenty of rockwork and hiding spaces. While they can be territorial, especially towards conspecifics or similar-looking fish, providing ample space and visual barriers can help minimize aggression.

A varied diet of meaty foods, algae-based foods, and high-quality marine flake or pellet food will help maintain their health and coloration. Regular water changes and stable water conditions are essential for their well-being.

Reproduction

In the wild, Dascyllus carneus forms breeding pairs or small groups. They are egg-layers, with the female depositing eggs on a substrate, which the male then fertilizes and guards until they hatch. In the aquarium, breeding can occur, but raising the fry can be challenging due to their small size and specific dietary requirements.

Habitat

The Fiji Damsel is native to the Western Pacific, commonly found in Fiji, Tonga, and the Great Barrier Reef. They prefer coral-rich areas and lagoons, often associating with branching corals for shelter. They can be found at various depths, typically from shallow waters to about 15 meters deep.