Common name: Sawcheek cardinalfish
General information
The Red Sea Cardinalfish, scientifically known as Apogon quadrisquamatus, is a small and peaceful marine fish that is well-suited for reef aquariums. It is known for its striking appearance, with a silver body accented by four distinct black spots and red to orange hues on its fins.
This species is native to the Red Sea and the Western Indian Ocean, where it tends to inhabit shallow reefs and lagoons, often seeking shelter among corals and rocky crevices during the day.
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 live and frozen foods
- Social
- Pair Pairs are often monogamous
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyCardinalfishApogonidae
- GenusCardinalfishApogon
- SpeciesSawcheek cardinalfishApogon quadrisquamatus Longley, 1934
Care
Red Sea Cardinalfish are relatively easy to care for, making them a good choice for both beginner and advanced aquarists. They thrive in a well-established aquarium with plenty of hiding places and a peaceful community. These cardinalfish prefer dim lighting and a gentle water flow.
A varied diet of small meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood will help maintain their health and coloration. They are also known to accept high-quality prepared foods.
Reproduction
Like many cardinalfish, Apogon quadrisquamatus is a mouthbrooder. The male will incubate the eggs in his mouth until they hatch, providing protection from predators. This fascinating reproductive behavior can sometimes be observed in the home aquarium.
Habitat
In the wild, the Red Sea Cardinalfish is typically found at depths ranging from 1 to 20 meters, often in association with coral outcrops or rocky substrates. They are social fish and can be found in small groups, which can be replicated in the home aquarium to observe their natural schooling behavior.