Can Beckford's Pencilfish Live With Buenos Aires Tetra?
Beckford's Pencilfish and Buenos Aires Tetra CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–82°F.
pH
✓ Compatible
Good pH overlap at 6.0–7.5.
Size
✓ Compatible
Compatible sizes (1.5" and 3").
Temperament
⚠ Use Caution
Beckford's Pencilfish (peaceful) may have issues with Buenos Aires Tetra (semi-aggressive). Monitor closely if attempting.
Swim Level
✓ Compatible
Fish occupy different water levels (Beckford's Pencilfish: top, Buenos Aires Tetra: middle), reducing conflict.
Important Notes
- Beckford's Pencilfish is a schooling fish and needs at least 6 of its kind.
- Buenos Aires Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 30 gallons
| Parameter | Beckford's Pencilfish | Buenos Aires Tetra |
|---|---|---|
| Temperature | 72–82°F | 64–82°F |
| pH | 5.5–7.5 | 6–8 |
| Max Size | 1.5" | 3" |
| Temperament | Peaceful | Semi-aggressive |
| Swim Level | Top | Middle |
| Min Tank | 10 gal | 30 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.