Can Bristlenose Pleco live with Cardinal Tetra? With caution
Large size gap — watch that Bristlenose Pleco doesn't bully Cardinal Tetra.
Side by side
| 🐡 Bristlenose Pleco | 🐟 Cardinal Tetra | |
| Adult size | 5" | 2" |
| Min tank | 30 gal | 15 gal |
| Temperature | 73–81°F | 73–81°F |
| pH | 6–7.8 | 4.5–6.5 |
| Temperament | Peaceful | Peaceful |
How to make it work
- Large size gap — watch that Bristlenose Pleco doesn't bully Cardinal Tetra.
- Provide ample swimming space, sight breaks, and matched water parameters.