Common name: Punctate cardinalfish
General information
The Spotted Cardinalfish, Astrapogon puncticulatus, is a small and nocturnal species known for its distinctive spotted pattern. This fish is part of the Apogonidae family, which is popular among aquarists for their peaceful demeanor and ease of care. They are not as common in the trade as some other cardinalfish, but they can make a unique addition to a peaceful community tank.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.023 to 1.026
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 7.8 to 8.4
- Average size
- 10 cm (4″)
- Care level
- Moderate to easy
- Diet
- Carnivore
- Social
- Pair
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyCardinalfishApogonidae
- GenusCon cardinalfishAstrapogon
- SpeciesPunctate cardinalfishAstrapogon puncticulatus (Poey, 1867)
- SynonymsApogonichthys puncticulatus Poey, 1867
Care
Spotted Cardinalfish are relatively easy to care for, making them suitable for both beginners and experienced hobbyists. They thrive in a well-established aquarium with plenty of hiding places and a peaceful environment. These fish are not aggressive and do well in groups. They prefer dim lighting due to their nocturnal nature and will be more active during the evening or with subdued lighting during the day.
Reproduction
Like many cardinalfish, Astrapogon puncticulatus is a mouthbrooder. The male will carry 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 the environment is stable.
Habitat
Spotted Cardinalfish are found in the Western Atlantic, from Florida and the Bahamas to Brazil, including the Gulf of Mexico and the Caribbean Sea. They typically inhabit shallow waters, often associating with reefs or seagrass beds where they can find shelter during the day.