Can Rummy Nose Tetra Live With Three-Lined Pencilfish?
Rummy Nose Tetra and Three-Lined Pencilfish are compatible tank mates!
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–82°F.
pH
✓ Compatible
Good pH overlap at 5.5–7.0.
Size
✓ Compatible
Compatible sizes (2" and 1.5").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Fish occupy different water levels (Rummy Nose Tetra: middle, Three-Lined Pencilfish: top), reducing conflict.
Important Notes
- Rummy Nose Tetra is a schooling fish and needs at least 6 of its kind.
- Three-Lined Pencilfish is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 25 gallons
| Parameter | Rummy Nose Tetra | Three-Lined Pencilfish |
|---|---|---|
| Temperature | 74–82°F | 75–82°F |
| pH | 5.5–7 | 5–7 |
| Max Size | 2" | 1.5" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Top |
| Min Tank | 20 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.