Can Celestial Pearl Danio Live With Red Rainbowfish?
Celestial Pearl Danio and Red Rainbowfish are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–76°F.
pH
✓ Compatible
Good pH overlap at 7.0–7.5.
Size
✗ Not Compatible
Extreme size difference. Red Rainbowfish (6") may eat or bully Celestial Pearl Danio (1").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Important Notes
- Celestial Pearl Danio is a schooling fish and needs at least 6 of its kind.
- Red Rainbowfish is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 55 gallons
| Parameter | Celestial Pearl Danio | Red Rainbowfish |
|---|---|---|
| Temperature | 65–76°F | 72–80°F |
| pH | 6.5–7.5 | 7–8 |
| Max Size | 1" | 6" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Middle |
| Min Tank | 10 gal | 55 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.