Can Red Rainbowfish Live With Royal Pleco?
Red Rainbowfish and Royal Pleco are compatible tank mates!
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–80°F.
pH
✓ Compatible
Good pH overlap at 7.0–7.5.
Size
✓ Compatible
Compatible sizes (6" and 17").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Fish occupy different water levels (Red Rainbowfish: middle, Royal Pleco: bottom), reducing conflict.
Important Notes
- Red Rainbowfish is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 93 gallons
| Parameter | Red Rainbowfish | Royal Pleco |
|---|---|---|
| Temperature | 72–80°F | 72–82°F |
| pH | 7–8 | 6–7.5 |
| Max Size | 6" | 17" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Bottom |
| Min Tank | 55 gal | 75 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.