Can Phoenix Rasbora Live With Rainbow Cichlid?
Phoenix Rasbora and Rainbow Cichlid are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–79°F.
pH
⚠ Use Caution
Very narrow pH overlap (6.5–6.5). Hard to maintain precisely.
Size
✗ Not Compatible
Extreme size difference. Rainbow Cichlid (5") may eat or bully Phoenix Rasbora (0.8").
Temperament
⚠ Use Caution
Phoenix Rasbora (peaceful) may have issues with Rainbow Cichlid (semi-aggressive). Monitor closely if attempting.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Important Notes
- Phoenix Rasbora is a schooling fish and needs at least 8 of its kind.
Tank Requirements
Minimum tank size for this combination: 30 gallons
| Parameter | Phoenix Rasbora | Rainbow Cichlid |
|---|---|---|
| Temperature | 72–79°F | 72–82°F |
| pH | 4–6.5 | 6.5–8 |
| Max Size | 0.8" | 5" |
| Temperament | Peaceful | Semi-aggressive |
| Swim Level | Middle | Middle |
| Min Tank | 5 gal | 30 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.