Can Phoenix Rasbora Live With Upside Down Catfish?
Phoenix Rasbora and Upside Down Catfish CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–79°F.
pH
✓ Compatible
Good pH overlap at 6.0–6.5.
Size
⚠ Use Caution
Significant size difference (4" vs 0.8"). Upside Down Catfish may bully or stress Phoenix Rasbora.
Temperament
✓ Compatible
Both fish have compatible temperaments.
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: 20 gallons
| Parameter | Phoenix Rasbora | Upside Down Catfish |
|---|---|---|
| Temperature | 72–79°F | 72–82°F |
| pH | 4–6.5 | 6–7.5 |
| Max Size | 0.8" | 4" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | All |
| Min Tank | 5 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.