Common name: Twinspot cardinalfish
General information
The Two-spot Cardinalfish, Taeniamia biguttata, is a small and peaceful marine fish that is suitable for many saltwater aquariums. It is known for its striking appearance, with a silver body and two distinct black spots on its body, one on the base of the tail and another near the gill cover. This species is relatively hardy and can be a good choice for both novice and experienced aquarists.
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 to 8.4
- Average size
- 8 cm (3″)
- Care level
- Moderate to easy Prefers live rock for hiding
- Diet
- Omnivore Varied diet incl. mysis shrimp
- Social
- Pair Pairs or small groups
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyCardinalfishApogonidae
- GenusCoral CardinalfishTaeniamia
- SpeciesTwinspot cardinalfishTaeniamia biguttata (Lachner, 1951)
- SynonymsArchamia biguttata Lachner, 1951
Care
Taeniamia biguttata requires an aquarium with plenty of hiding places and a peaceful environment. They thrive in groups and should ideally be kept with at least three to five individuals to promote natural schooling behavior. A varied diet of small meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood is recommended to maintain their health and coloration.
Reproduction
In the wild, Two-spot Cardinalfish are mouthbrooders, with males incubating the eggs in their mouths until they hatch. This fascinating reproductive behavior can also be observed in the home aquarium if conditions are right. Breeding can be encouraged by maintaining a stable environment and providing a nutritious diet.
Habitat
Taeniamia biguttata is found in the Western Pacific, from Indonesia to Papua New Guinea, and north to the Philippines. They typically inhabit coral reefs and lagoons, often seeking refuge among the branches of corals or in crevices during the day.