Can Harlequin Rasbora live with Serpae Tetra? Compatible
Generally compatible under good conditions.
Side by side
| 🐟 Harlequin Rasbora | 🐟 Serpae Tetra | |
| Adult size | 2" | 1.8" |
| Min tank | 15 gal | 20 gal |
| Temperature | 72–80°F | 72–79°F |
| pH | 6–7.5 | 5–7.5 |
| Temperament | Peaceful | Semi-aggressive |