Can Blue Tetra Live With Head and Tail Light Tetra?
Blue Tetra and Head and Tail Light Tetra CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 73–82°F.
pH
✓ Compatible
Good pH overlap at 6.0–7.5.
Size
✓ Compatible
Compatible sizes (2.5" and 2").
Temperament
⚠ Use Caution
Blue Tetra (semi-aggressive) may have issues with Head and Tail Light Tetra (peaceful). Monitor closely if attempting.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Important Notes
- Blue Tetra is a schooling fish and needs at least 6 of its kind.
- Head and Tail Light Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 28 gallons
| Parameter | Blue Tetra | Head and Tail Light Tetra |
|---|---|---|
| Temperature | 73–82°F | 72–82°F |
| pH | 6–7.5 | 6–7.5 |
| Max Size | 2.5" | 2" |
| Temperament | Semi-aggressive | Peaceful |
| Swim Level | Middle | Middle |
| Min Tank | 20 gal | 15 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.