Common name: Golden dottyback
General information
The Dusky Dottyback, scientifically known as Pseudochromis fuscus, is a small and vibrant fish that is popular among reef aquarium enthusiasts. This species is known for its hardiness and adaptability, making it a suitable choice for both novice and experienced aquarists. The Dusky Dottyback has a sleek, elongated body with a uniform dark brown to purple coloration that can add a touch of elegance to any aquarium.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 26 °C (75 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 10 cm (4″)
- Care level
- Moderate to easy Hardy, but can be territorial
- Diet
- Carnivore Enjoys mysis, brine shrimp
- Social
- Pair Best kept in pairs or alone
- Reefsafe
- Yes May nip at small inverts
- Aggression
- Semi aggresive Aggressive towards smaller fish
- Captive bred
- Yes Available as captive-bred
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerciformesPerciformes
- FamilyDottybacksPseudochromidae
- GenusDottybacksPseudochromis
- SpeciesGolden dottybackPseudochromis fuscus Müller & Troschel, 1849
- SynonymsOnar nebulosum De Vis, 1885Pseudochromis adustus Müller & Troschel, 1849Pseudochromis aureus Seale, 1910Pseudochromis wildii Ogilby, 1908Pseudochromis xanthochir Bleeker, 1855
Care
Dusky Dottybacks are relatively easy to care for. They thrive in well-established aquariums with plenty of rockwork and hiding spaces. These fish are carnivorous and require a diet rich in meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood. They can be territorial, so it's important to introduce them to the aquarium last to minimize aggression towards other tank mates.
Reproduction
In the wild, Dusky Dottybacks are protogynous hermaphrodites, meaning they are born female and have the ability to change to male if no male is present. In the aquarium, breeding can be challenging, but with a well-maintained environment and a pair of fish, it is possible to observe spawning behavior. The male will guard the eggs until they hatch.
Habitat
Pseudochromis fuscus is native to the Indo-Pacific region, where it is commonly found in coral reefs and rocky outcrops. They prefer areas with abundant hiding places and can be found at various depths, often between 1 to 30 meters.