Can Cardinal Tetra Live With Rachov's Nothobranchius?
Cardinal Tetra and Rachov's Nothobranchius CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 73–75°F.
pH
✓ Compatible
Good pH overlap at 6.0–7.0.
Size
✓ Compatible
Compatible sizes (2" and 2").
Temperament
⚠ Use Caution
Cardinal Tetra (peaceful) may have issues with Rachov's Nothobranchius (semi-aggressive). Monitor closely if attempting.
Swim Level
⚠ Use Caution
Both fish occupy the middle level and Rachov's Nothobranchius is territorial. Provide plenty of space and hiding spots.
Important Notes
- Cardinal Tetra is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 13 gallons
| Parameter | Cardinal Tetra | Rachov's Nothobranchius |
|---|---|---|
| Temperature | 73–84°F | 68–75°F |
| pH | 5–7 | 6–7 |
| Max Size | 2" | 2" |
| Temperament | Peaceful | Semi-aggressive |
| Swim Level | Middle | Middle |
| Min Tank | 10 gal | 5 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.