Common Hatchetfish
Gasteropelecus sternicla — Deep-keeled surface fish; needs a very tight-fitting lid as it jumps readily.
Care at a glance
| Scientific name | Gasteropelecus sternicla |
|---|---|
| Type | schooling |
| Adult size | 2.5" |
| Minimum tank | 20 gal |
| Group size | 6+ |
| Temperament | peaceful |
| Temperature | 73-82°F |
| pH | 5.5-7.5 |
| GH | 2-12 |
| Diet | Surface foods, floating pellets, frozen |
| Swimming zone | top |
| Care level | moderate |
| Plant-safe | Yes |