Blind Cave Tetra
Astyanax mexicanus — Eyeless cave-adapted tetra; totally blind, highly adaptable, unique conversation piece.
Care at a glance
| Scientific name | Astyanax mexicanus |
|---|---|
| Type | schooling |
| Adult size | 3.5" |
| Minimum tank | 20 gal |
| Group size | 6+ |
| Temperament | peaceful |
| Temperature | 64-77°F |
| pH | 6.5-8.5 |
| GH | 10-25 |
| Diet | Anything — omnivore, very unfussy |
| Swimming zone | all |
| Care level | easy |
| Plant-safe | Yes |