Can Cardinal Tetra live with Ember Tetra? With caution
Large size gap — watch that Cardinal Tetra doesn't bully Ember Tetra.
Side by side
| 🐟 Cardinal Tetra | 🐟 Ember Tetra | |
| Adult size | 2" | 0.8" |
| Min tank | 15 gal | 10 gal |
| Temperature | 73–81°F | 73–84°F |
| pH | 4.5–6.5 | 5–7 |
| Temperament | Peaceful | Peaceful |
How to make it work
- Large size gap — watch that Cardinal Tetra doesn't bully Ember Tetra.
- Provide ample swimming space, sight breaks, and matched water parameters.