Can Coral Red Pencilfish Live With Murray River Rainbowfish?
Coral Red Pencilfish and Murray River Rainbowfish CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–78°F.
pH
✓ Compatible
Good pH overlap at 6.5–7.0.
Size
⚠ Use Caution
Significant size difference (4" vs 1.2"). Murray River Rainbowfish may bully or stress Coral Red Pencilfish.
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Important Notes
- Coral Red Pencilfish is a schooling fish and needs at least 6 of its kind.
- Murray River Rainbowfish is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 30 gallons
| Parameter | Coral Red Pencilfish | Murray River Rainbowfish |
|---|---|---|
| Temperature | 75–82°F | 68–78°F |
| pH | 4.5–7 | 6.5–8 |
| Max Size | 1.2" | 4" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Middle |
| Min Tank | 10 gal | 30 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.