Common name: Mimic cardinalfish

General information

The Sidespot Cardinalfish, Cheilodipterus parazonatus, is a small and striking marine fish known for its distinctive spot on each side of its body. This species is relatively rare in the aquarium trade, which can make it a unique addition for enthusiasts seeking something different. They are nocturnal and tend to be shy, often hiding among rockwork and corals during the day.

Care

Sidespot Cardinalfish require a peaceful aquarium environment with plenty of hiding places. They are best kept in small groups or pairs and can be housed with other non-aggressive fish. A varied diet of small meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood will help maintain their health and coloration.

Reproduction

Like many cardinalfish, Cheilodipterus parazonatus are mouthbrooders. The male carries the fertilized eggs in his mouth until they hatch, providing protection from predators. This fascinating reproductive behavior can sometimes be observed in the home aquarium if the fish are well cared for and feel secure.

Habitat

Sidespot Cardinalfish are found in the Western Pacific, from the Philippines to northern Australia. They inhabit coral reefs and lagoons, often taking refuge in caves and overhangs during the day. In the wild, they are typically found at depths ranging from shallow waters to about 20 meters deep.