Can Oscar live with Rosy Barb? Not recommended
Oscar is large or predatory enough to eat or harass Rosy Barb.
Side by side
| 🐡 Oscar | 🐟 Rosy Barb | |
| Adult size | 12" | 4" |
| Min tank | 75 gal | 30 gal |
| Temperature | 74–81°F | 64–77°F |
| pH | 6–8 | 6–8 |
| Temperament | Aggressive | Semi-aggressive |
Why
- Oscar is large or predatory enough to eat or harass Rosy Barb.
- Aggressive plus semi-aggressive pairing — watch for territorial disputes.