Common name: Kupang cardinalfish
General information
Wassink's Cardinalfish, scientifically known as Ostorhinchus wassinki, is a small and peaceful marine fish that is a suitable addition to many saltwater aquariums. This species is part of the Apogonidae family, which is known for its hardiness and ease of care, making it a popular choice among both novice and experienced aquarists.
The Wassink's Cardinalfish has a distinctive appearance with a pale body and a series of vertical bars that may vary in intensity. They are nocturnal by nature and tend to be more active during the evening or at night.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 8 cm (3″)
- Care level
- Moderate to easy Prefers dimly lit tanks
- Diet
- Carnivore Enjoys mysis and brine shrimp
- Social
- Pair Pairs are harmonious
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyCardinalfishApogonidae
- GenusCardinalfishOstorhinchus
- SpeciesKupang cardinalfishOstorhinchus wassinki (Bleeker, 1861)
- SynonymsApogon wassinki Bleeker, 1861
Care
Ostorhinchus wassinki is a hardy species that adapts well to life in captivity. They prefer a well-structured environment with plenty of hiding places, such as caves or overhangs. A peaceful community tank with other non-aggressive fish is ideal. They thrive on a varied diet that includes small meaty foods like mysis shrimp, brine shrimp, and finely chopped seafood.
Reproduction
In the wild, Wassink's Cardinalfish are mouthbrooders, with males taking on the responsibility of carrying the eggs in their mouths until they hatch. This fascinating reproductive behavior can also be observed in the home aquarium, making them an interesting species for hobbyists interested in breeding marine fish.
Habitat
Native to the Western Pacific, Ostorhinchus wassinki is typically found in coral-rich areas and lagoons. They are often associated with reef environments where they can find shelter among the corals and rockwork.