Common name: Comet pygmy goby
General information
The Comet Dwarfgoby, Eviota cometa, is a small and colorful species of goby that is popular among nano-reef enthusiasts. This species is known for its striking coloration, typically featuring a bright red body with blue to white spots that resemble a starry night sky, which is the inspiration for its common name.
Details
- Recommended minimum tank volume
- 40 liter (11 gallons)
- Salinity
- S.G. 1.023 to 1.025
- Temperature
- 24 to 27 °C (75 to 81 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 2.5 cm (1″)
- Care level
- Moderate to easy Prefers complex rockwork
- Diet
- Carnivore Enjoys small live or frozen foods
- Social
- Harem Best kept in groups with more females
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyGobyGobiidae
- GenusDwarf GobiesEviota
- SpeciesComet pygmy gobyEviota cometa Jewett & Lachner, 1983
Care
Comet Dwarfgobies are suitable for small, mature reef aquariums where they can thrive among live rock and coral. They are peaceful fish that do well in groups, provided the tank is large enough to accommodate multiple territories. These gobies are not demanding when it comes to diet and will accept a variety of small, meaty foods.
Reproduction
In the aquarium, Eviota cometa may display breeding behavior. They are egg-layers, with the female depositing eggs in a secure location, often within the live rock or coral crevices. The male then guards the eggs until they hatch.
Habitat
Comet Dwarfgobies are found in the Western Pacific, from the Philippines to northern Australia. They inhabit coral reefs and rubble slopes, typically at depths ranging from 1 to 30 meters. Their small size and cryptic nature make them well-suited to life among the crevices of the reef.