Common name: Ruby cardinalfish

General information

The Flame Cardinalfish, scientifically known as Apogon coccineus, is a striking species popular among aquarists for its vibrant red coloration and peaceful demeanor. This small, nocturnal fish is a member of the family Apogonidae, which is known for its many species of cardinalfish that are well-suited to life in a reef aquarium.

Care

Flame Cardinalfish are relatively easy to care for, making them suitable for both beginner and experienced hobbyists. They thrive in a well-established aquarium with plenty of hiding places and a peaceful community. These fish are not aggressive and can be kept with other non-predatory tank mates. They prefer a varied diet of meaty foods such as brine shrimp, mysis shrimp, and other small invertebrates.

Reproduction

In the wild, Flame Cardinalfish are mouthbrooders, with males taking on the responsibility of carrying the eggs in their mouth until they hatch. This fascinating reproductive behavior can also be observed in the home aquarium, where breeding can be encouraged with proper conditions and diet.

Habitat

Apogon coccineus is found in the Western Indian Ocean, from the Red Sea and East Africa to the Andaman Sea. They typically inhabit coral reefs and lagoons, often seeking refuge among the branches of corals or in crevices during the day.