Zebra Dartfish
From Microcosm Aquarium Explorer
A great reef aquarium fish, best kept in groups. Scott W. Michael
[edit] Overview
An amiable, lovely fish that is not only beautiful and disease-resistant, but also engages in fascinating social behaviors when kept in groups. While shy when first added to the tank, this becomes a showy species, swimming about the water column, displaying at each other, and exhibiting typical zooplanktivore feeding behaviors.
Family: Ptereleotridae
Other common name(s):
- Bar Goby
- Chinese Zebra Goby
Native range:
- Indo-West Pacific
- Red Sea
- Indian Ocean
- Line Islands
- Marquesas Islands
- Ryukyu Islands
- Great Barrier Islands
- Mariana Islands
- Marshall Islands
- Micronesia
Habitat: Reef-sand interface. Flat rocks with depressions dug underneath them provide excellent shelter sites.
Maximum length: 11 cm (4 in)
Minimum aquarium size: 76 L (20 gal)
Water: Marine 24 °C (297 K, 75 °F) - 28 °C (301 K, 82 °F)
General swimming level: All levels.
[edit] Feeding
Carnivore. Feed meaty plankton-like foods, such as mysid and enriched brine shrimp, at least twice a day.
[edit] Aquarium Compatibility
True to its name, it will dive into a hiding place when threatened. This is a happy-go-lucky species that gets along well with all of its tankmates, as long as they are not too large or belligerent. It also gets along well with its own kind and should be kept in pairs or small groups—they tend to acclimate more quickly and are more brazen when housed together. If harassed by more aggressive tankmates, this species will spend most of its time hiding and may eventually starve. It is an ideal species for a reef aquarium and not a threat to any ornamental invertebrates.
[edit] Special Care
This species is a proficient jumper—always keep the tank covered.
[edit] Breeding/Propagation
Demersal spawners that provide parental care to their broods.
| Common name | Zebra Dartfish +, Bar Goby +, and Chinese Zebra Goby + |
| Family | Ptereleotridae + |
| Genus | Ptereleotris + |
| Image credit | SWM + |
| Maximum length | 4 in + |
| Minimum aquarium size | 20 gal + |
| Native range | Indo-West Pacific +, Red Sea +, Indian Ocean +, Line Islands +, Marquesas Islands +, Ryukyu Islands +, Great Barrier Islands +, Mariana Islands +, Marshall Islands +, and Micronesia + |
| Reference | 101 Best Saltwater Fishes + |
| Specific name | zebra + |
| Swimming level | All levels. + |
| Text credit | SWM + |
| Water max temp | 301 K (28 °C, 82 °F) + |
| Water min temp | 297 K (24 °C, 75 °F) + |
| Water type | Marine + |









