Knife Livebearer
Alfaro cultratus — Unusual livebearer with a distinctive keel-like row of scales on the belly. Fast, active, and peaceful. Less commonly available but interesting addition to Central American community tanks.
Care at a glance
| Scientific name | Alfaro cultratus |
|---|---|
| Type | livebearer |
| Adult size | 3" |
| Minimum tank | 20 gal |
| Group size | 4+ |
| Temperament | peaceful |
| Temperature | 72-79°F |
| pH | 6.5-7.5 |
| GH | 5-12 |
| Diet | omnivore |
| Swimming zone | middle |
| Care level | moderate |
| Plant-safe | Yes |