Common name: barfin goby
General information
The Masked Goby, Coryphopterus alloides, is a small and peaceful fish that is well-suited for nano and larger reef aquariums. Its translucent body with a distinctive black mask across its eyes makes it an attractive addition to any tank. This species is known for its hardiness 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 8.1 to 8.4
- Average size
- 5 cm (2″)
- Care level
- Moderate to easy
- Diet
- Carnivore
- Social
- Harem
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGobyGobiidae
- GenusGobiesCoryphopterus
- Speciesbarfin gobyCoryphopterus alloides Böhlke & Robins, 1960
Care
Masked Gobies are relatively easy to care for. They thrive in well-established aquariums with plenty of live rock for hiding and foraging. They are not aggressive and can be kept with a variety of other peaceful fish and invertebrates. A varied diet of small meaty foods like brine shrimp, copepods, and finely chopped seafood will help maintain their health.
Reproduction
In the wild, Masked Gobies are known to spawn throughout the year, laying eggs in crevices or under ledges. In the aquarium, they may spawn if they are kept in a peaceful environment with a suitable mate. The male typically guards the eggs until they hatch.
Habitat
Coryphopterus alloides is found in the Western Atlantic, from Florida and the Bahamas to Brazil. They inhabit shallow reefs and seagrass beds, often seen hovering above the bottom where they pick at small organisms in the substrate.