Can Bloodfin Tetra Live With Least Killifish?
Bloodfin Tetra and Least Killifish are compatible tank mates!
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 66–80°F.
pH
✓ Compatible
Good pH overlap at 6.5–8.0.
Size
✓ Compatible
Compatible sizes (2" and 1").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Important Notes
- Bloodfin Tetra is a schooling fish and needs at least 5 of its kind.
- Least Killifish is a schooling fish and needs at least 4 of its kind.
Tank Requirements
Minimum tank size for this combination: 23 gallons
| Parameter | Bloodfin Tetra | Least Killifish |
|---|---|---|
| Temperature | 64–82°F | 66–80°F |
| pH | 6–8 | 6.5–8 |
| Max Size | 2" | 1" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Top | Top |
| Min Tank | 20 gal | 5 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.