Can Least Killifish Live With White Cloud Mountain Minnow?
Least Killifish and White Cloud Mountain Minnow are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 66–72°F.
pH
✓ Compatible
Good pH overlap at 6.5–8.0.
Size
✓ Compatible
Compatible sizes (1" and 1.5").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Trait Conflict
✗ Not Compatible
White Cloud Mountain Minnow is a coldwater species and should not be kept with tropical fish like Least Killifish.
Important Notes
- Least Killifish is a schooling fish and needs at least 4 of its kind.
- White Cloud Mountain Minnow is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 10 gallons
| Parameter | Least Killifish | White Cloud Mountain Minnow |
|---|---|---|
| Temperature | 66–80°F | 57–72°F |
| pH | 6.5–8 | 6–8 |
| Max Size | 1" | 1.5" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Top | Top |
| Min Tank | 5 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.