Common name: Banggai cardinal fish

General information

The Banggai Cardinalfish, Pterapogon kauderni, is a striking and popular marine aquarium fish known for its distinctive black stripes, white spots, and long, elegant fins. Native to the Banggai Islands in Indonesia, this species has gained significant attention due to its beauty, peaceful demeanor, and relatively small size, making it a favorite among aquarists.

Care

Banggai Cardinalfish are relatively hardy and can adapt to life in captivity quite well. They thrive in a stable environment with plenty of hiding places, such as caves or overhangs. These fish prefer a diet of meaty foods, including frozen mysis shrimp, brine shrimp, and small pellet or flake foods. It's important to maintain high water quality and stable parameters to keep them healthy.

Reproduction

One of the most fascinating aspects of Banggai Cardinalfish is their reproductive behavior. Males are mouthbrooders, meaning they incubate the eggs in their mouth until they hatch. This process can take about 20-24 days. The male will not eat during this time, which makes it essential to ensure he is well-fed before breeding.

Symbiosis

While not known for a specific symbiotic relationship like clownfish with anemones, Banggai Cardinalfish often seek refuge among the spines of long-spined sea urchins or within the branches of certain corals, which provide protection from predators.

Habitat

In the wild, Banggai Cardinalfish are found in shallow waters, typically around coral reefs, seagrass beds, and areas with calm water. They are often associated with specific habitats that offer shelter, such as sea urchin spines or branching corals.