Common name: Maldives Triplefin

General information

The Maldives Triplefin, Helcogramma maldivensis, is a small, colorful fish that is part of the Tripterygiidae family. It is known for its vibrant coloration and the three dorsal fins that give it its common name. This species is not as common in the aquarium trade as some other marine fish, but it can be a unique and attractive addition to a nano or small reef aquarium.

Care

Helcogramma maldivensis requires a well-established aquarium with plenty of live rock for hiding and hunting microfauna. They are peaceful fish that do well in small groups or pairs. Due to their small size, they should not be kept with large or aggressive fish. A varied diet of small live or frozen foods like copepods, brine shrimp, and mysis shrimp will help maintain their health and coloration.

Reproduction

In the wild, Maldives Triplefins are oviparous, with males displaying to attract females and guard the eggs until they hatch. In the aquarium, breeding is possible but challenging due to the need for precise water conditions and the difficulty in raising the tiny larvae.

Habitat

Helcogramma maldivensis is found in the Western Indian Ocean, particularly around the Maldives. They inhabit shallow reefs and rocky outcrops, often seen darting among the crevices in search of food. They are adapted to a life in a complex reef environment with plenty of hiding spots and a rich microfauna to feed on.