Common name: Tail-spot cardinalfish
General information
The Transparent Cardinalfish, Pseudamia gelatinosa, is a small and delicate species known for its nearly transparent body, which makes it a fascinating addition to peaceful reef aquariums. This species is not as common in the trade as some other cardinalfish, but it can be a rewarding fish for aquarists who appreciate its subtle beauty and unique characteristics.
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
- 10 cm (4″)
- Care level
- Moderate to easy Prefers complex environments
- Diet
- Carnivore Enjoys mysis and brine shrimp
- Social
- Solo Can be territorial
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyCardinalfishApogonidae
- GenusPseudamiaPseudamia
- SpeciesTail-spot cardinalfishPseudamia gelatinosa Smith, 1956
- SynonymsPseudamia gelantinosa Smith, 1956
Care
Transparent Cardinalfish require a well-established aquarium with plenty of hiding places among live rock or soft corals. They are a schooling species in the wild, so they do best when kept in small groups in captivity. These fish are nocturnal and may be shy during the day, so providing dim lighting or shaded areas can help them feel secure. They accept a variety of foods, including small frozen or live foods like brine shrimp and mysis.
Reproduction
Like many cardinalfish, Pseudamia gelatinosa is a mouthbrooder. The male carries the eggs in his mouth until they hatch, providing protection from predators. Breeding them in captivity can be challenging due to their specific requirements and the need for pristine water conditions.
Habitat
Transparent Cardinalfish are found in the Indo-Pacific region, typically in coral reefs and lagoons. They prefer sheltered environments with plenty of hiding spots and can be found at depths ranging from shallow waters to about 20 meters deep.