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Can Swordtail and Celestial Pearl Danio Live Together?
Compatible with caution
- Shared temperature window: 72-79°F.
- Shared pH window: 7.0-7.5.
- Celestial Pearl Danio may fit in Swordtail's mouth as it grows; watch closely.
Side-by-side
| Parameter | Swordtail | Celestial Pearl Danio |
|---|---|---|
| Adult size | 5.5" | 1" |
| Min tank | 20 gal | 10 gal |
| Temperature | 72-82°F | 72-79°F |
| pH | 7-8.4 | 6.5-7.5 |
| Temperament | Peaceful | Peaceful |
| Diet | Omnivore | Omnivore |
Recommended shared tank: 20 gallons or larger. Keep at 72-79°F. Target pH 7.0-7.5.
FAQ
Can Swordtail and Celestial Pearl Danio live together?
Compatible with caution. Shared temperature window: 72-79°F.
What size tank do Swordtail and Celestial Pearl Danio need together?
Plan for at least 20 gallons, more if you keep schooling groups of either species.
See full care guides: Swordtail · Celestial Pearl Danio