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Can Celestial Pearl Danio and Rosy Barb Live Together?
Not recommended
- Shared temperature window: 72-77°F.
- Shared pH window: 6.5-7.5.
- Rosy Barb is large enough to eat Celestial Pearl Danio — high predation risk.
Side-by-side
| Parameter | Celestial Pearl Danio | Rosy Barb |
|---|---|---|
| Adult size | 1" | 2.5" |
| Min tank | 10 gal | 30 gal |
| Temperature | 72-79°F | 64-77°F |
| pH | 6.5-7.5 | 6-8 |
| Temperament | Peaceful | Semi |
| Diet | Omnivore | Omnivore |
Recommended shared tank: 30 gallons or larger. Keep at 72-77°F. Target pH 6.5-7.5.
FAQ
Can Celestial Pearl Danio and Rosy Barb live together?
Not recommended. Shared temperature window: 72-77°F.
What size tank do Celestial Pearl Danio and Rosy Barb need together?
Plan for at least 30 gallons, more if you keep schooling groups of either species.
See full care guides: Celestial Pearl Danio · Rosy Barb