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Can Molly and Rosy Barb Live Together?
Compatible with caution
- Shared temperature window: 72-77°F.
- Shared pH window: 7.5-8.0.
- Rosy Barb is semi-aggressive; keep proper group sizes to spread aggression.
Side-by-side
| Parameter | Molly | Rosy Barb |
|---|---|---|
| Adult size | 4" | 2.5" |
| Min tank | 20 gal | 30 gal |
| Temperature | 72-82°F | 64-77°F |
| pH | 7.5-8.5 | 6-8 |
| Temperament | Peaceful | Semi |
| Diet | Omnivore | Omnivore |
Recommended shared tank: 30 gallons or larger. Keep at 72-77°F. Target pH 7.5-8.0.
FAQ
Can Molly and Rosy Barb live together?
Compatible with caution. Shared temperature window: 72-77°F.
What size tank do Molly and Rosy Barb need together?
Plan for at least 30 gallons, more if you keep schooling groups of either species.