Common name: Midnight dottyback
General information
The Midnight Dottyback, scientifically known as Manonichthys paranox, is a striking marine fish known for its deep black or dark blue coloration. This species is part of the Pseudochromidae family, which includes many popular aquarium fish due to their vibrant colors and interesting behaviors. The Midnight Dottyback is a relatively recent addition to the aquarium trade and is prized for its unique appearance and relatively small size.
Details
- Recommended minimum tank volume
- 150 liter (40 gallons)
- Salinity
- S.G. 1.023 to 1.026
- Temperature
- 24 to 26 °C (75 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 12 cm (5″)
- Care level
- Moderate to easy Prefers dimly lit tanks
- Diet
- Carnivore Enjoys mysis and brine shrimp
- Social
- Pair Pairs are often monogamous
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyDottybacksPseudochromidae
- GenusSplendid DottybackManonichthys
- SpeciesMidnight dottybackManonichthys paranox (Lubbock & Goldman, 1976)
- SynonymsPseudochromis paranox Lubbock & Goldman, 1976
Care
Midnight Dottybacks are suitable for both novice and experienced aquarists. They thrive in well-established aquariums with plenty of rockwork and hiding spaces. These fish are carnivorous and require a diet consisting of 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, Midnight Dottybacks are secretive spawners, laying their eggs in hidden crevices. In captivity, breeding can be challenging, but with a well-structured environment and a pair of mature fish, hobbyists may observe spawning behavior. The male typically guards the eggs until they hatch.
Habitat
Manonichthys paranox is found in the Western Pacific, particularly around Indonesia and the Philippines. They inhabit coral reefs and are often associated with crevices and overhangs where they can seek refuge. In the aquarium, replicating this environment with ample rockwork can help these fish feel secure and display natural behaviors.