Genus
Common name: Glowlight cardinalfish
Scientific name: Parapriacanthus
Parapriacanthus is a genus of small, nocturnal cardinalfish commonly known as Glowlight cardinalfish. These fish are popular in the reefkeeping hobby for their striking bioluminescent properties and peaceful nature. They typically inhabit reef environments and are known for their schooling behavior. In an aquarium setting, they require a well-established tank with plenty of hiding places and a peaceful community. They are relatively easy to care for, making them suitable for both novice and experienced aquarists. Their diet consists of small meaty foods, and they can often be seen hunting in a group at night.