Common name: Lateralstripe cardinalfish

General information

The Blackstripe Cardinalfish, scientifically known as Pristiapogon abrogramma, is a small and peaceful marine fish that is well-suited for community aquariums. This species is known for its striking appearance, characterized by a prominent black lateral stripe that runs from the snout through the eye and along the body to the tail. The rest of the body is typically a translucent silver color, which can shimmer beautifully under aquarium lighting.

Care

Blackstripe Cardinalfish are relatively easy to care for, making them a good choice for both beginner and intermediate aquarists. They thrive in a well-established aquarium with stable water conditions and plenty of hiding places among live rock or coral. These fish are nocturnal by nature, so providing dim lighting or shaded areas can help them feel more secure. They accept a variety of foods, including small meaty items like mysis shrimp, brine shrimp, and finely chopped seafood.

Reproduction

In the wild, Blackstripe Cardinalfish are mouthbrooders, with the male carrying the eggs in his mouth until they hatch. This fascinating reproductive behavior can also be observed in the home aquarium if conditions are right. The male will not eat during this brooding period, which can last for several weeks.

Habitat

Pristiapogon abrogramma is found in the Indo-Pacific region, from the Red Sea and East Africa to Samoa, and north to the Ryukyu Islands. They typically inhabit coral reefs and lagoons, often sheltering in caves or overhangs during the day. In the aquarium, replicating this environment by providing plenty of live rock for shelter is beneficial for their well-being.