Can Sailfin Molly live with Swordtail? Compatible
Generally compatible under good conditions.
Side by side
| 🐠 Sailfin Molly | 🐠 Swordtail | |
| Adult size | 5" | 5.5" |
| Min tank | 30 gal | 20 gal |
| Temperature | 72–82°F | 72–82°F |
| pH | 7.5–8.5 | 7–8.4 |
| Temperament | Peaceful | Semi-aggressive |