Common name: masked goby
General information
The Masked Goby, Coryphopterus personatus, is a small and peaceful fish that is well-suited for nano and larger reef aquariums. Its striking appearance, characterized by a white body with a black mask across its eyes, makes it a visually appealing addition to any tank. This species is known for its hardiness and is often recommended for beginner to intermediate hobbyists.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 5 cm (2″)
- Care level
- Moderate to easy Adapts well to aquarium life
- Diet
- Carnivore Enjoys mysis, brine shrimp
- Social
- Harem Best kept in groups, peaceful
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- Yes Available as captive-bred
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGobyGobiidae
- GenusGobiesCoryphopterus
- Speciesmasked gobyCoryphopterus personatus (Jordan & Thompson, 1905)
- SynonymsEviota personata Jordan & Thompson, 1905
Care
Masked Gobies are relatively easy to care for. They thrive in well-established aquariums with stable water conditions and plenty of live rock for hiding and foraging. They are not aggressive and can be kept with a variety of other peaceful tank mates. A varied diet of small meaty foods, such as brine shrimp and finely chopped seafood, will help maintain their health and coloration.
Reproduction
In the aquarium, Coryphopterus personatus may spawn if kept in a pair or small group. They lay their eggs in a sheltered spot, often on the ceiling of a cave or underside of live rock. The male guards the eggs until they hatch, which typically occurs after several days.
Habitat
The Masked Goby is native to the Western Atlantic, ranging from Florida and the Bahamas to the northern coast of South America. They are typically found in shallow reefs and seagrass beds, where they hover close to the bottom and retreat to crevices when threatened.