One-Lined Pencilfish
Nannostomus unifasciatus — Slim pencilfish with a single bold lateral stripe; soft acidic water, planted tanks.
Care at a glance
| Scientific name | Nannostomus unifasciatus |
|---|---|
| Type | schooling |
| Adult size | 2" |
| Minimum tank | 15 gal |
| Group size | 6+ |
| Temperament | peaceful |
| Temperature | 75-82°F |
| pH | 5.0-7.0 |
| GH | 2-10 |
| Diet | Micro foods, baby brine |
| Swimming zone | middle |
| Care level | moderate |
| Plant-safe | Yes |