Common name: Chagos Clownfish

General Information

The Chagos Clownfish, scientifically known as Amphiprion chagosensis, is a captivating species within the clownfish family. This species is named after the Chagos Archipelago, where it is predominantly found. Known for its striking appearance and relatively peaceful demeanor, the Chagos Clownfish is a sought-after addition to marine aquariums. Its orange body is adorned with white bands, and it often features a subtle black edging, making it visually similar to other clownfish species. However, its distinct habitat and slightly different coloration patterns set it apart.

The Chagos Clownfish plays an important role in marine biodiversity and is of interest to both hobbyists and researchers. Its presence in aquariums not only adds aesthetic value but also provides an opportunity to study its unique behaviors and interactions.

Care

The Chagos Clownfish is considered moderately easy to care for, making it suitable for aquarists with some experience. It thrives in aquariums that replicate its natural reef environment, with plenty of live rock and hiding spaces. A tank size of at least 100 liters is recommended to provide ample space for swimming and exploration.

This species is adaptable to a variety of marine foods, including high-quality pellets, flakes, and frozen foods like brine shrimp and mysis shrimp. Regular feeding and maintaining stable water conditions are crucial for its health.

Diet and Feeding

In the wild, the Chagos Clownfish is an omnivore, feeding on small invertebrates and algae. In captivity, a varied diet is essential to meet its nutritional needs. Offer a mix of marine pellets, flakes, and frozen foods to ensure a balanced diet. Feeding once or twice a day is sufficient, with portions that can be consumed within a few minutes.

Behavior and Compatibility

Chagos Clownfish are generally peaceful and can be kept in community tanks with other non-aggressive species. They may exhibit territorial behavior, especially around their chosen anemone or specific tank areas.

These clownfish can form pairs or small groups, but care should be taken to monitor for aggression, particularly if the tank is small or overcrowded. They are compatible with a range of reef-safe fish and invertebrates.

Reproduction

Like many clownfish, the Chagos Clownfish is a protandrous hermaphrodite, starting life as a male and having the ability to change to a female. In a pair, the larger individual becomes the female. They are monogamous and will lay eggs on a flat surface near their host anemone. The male guards and cares for the eggs until they hatch.

Symbiosis

The Chagos Clownfish engages in a fascinating symbiotic relationship with sea anemones. This mutualistic relationship provides the clownfish with protection from predators, while the anemone benefits from food scraps and cleaning by the fish. In captivity, they may accept various anemones as hosts, such as Heteractis magnifica and Entacmaea quadricolor.

Health and Common Issues

With proper care, Chagos Clownfish can live up to 10 years in captivity. Ensuring stable water conditions and a balanced diet is key to their longevity. When selecting a Chagos Clownfish, look for active individuals with bright colors and no visible signs of disease.

Common health issues include marine ich and bacterial infections, which can often be prevented with good tank hygiene and quarantine practices for new arrivals.

Habitat

The Chagos Clownfish is endemic to the Chagos Archipelago in the Indian Ocean. It inhabits coral reefs and lagoons, preferring shallow waters with plenty of anemones and live rock. These environments provide shelter and feeding opportunities, mimicking these conditions in captivity can help ensure their well-being.