Can Celestial Pearl Danio Live With Three-Lined Pencilfish?
Celestial Pearl Danio and Three-Lined Pencilfish CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
⚠ Use Caution
Very narrow temperature overlap (75–76°F). Maintaining stable temp in this range may be difficult.
pH
✓ Compatible
Good pH overlap at 6.5–7.0.
Size
✓ Compatible
Compatible sizes (1" and 1.5").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Fish occupy different water levels (Celestial Pearl Danio: middle, Three-Lined Pencilfish: top), reducing conflict.
Important Notes
- Celestial Pearl Danio is a schooling fish and needs at least 6 of its kind.
- Three-Lined Pencilfish is a schooling fish and needs at least 6 of its kind.
Tank Requirements
Minimum tank size for this combination: 15 gallons
| Parameter | Celestial Pearl Danio | Three-Lined Pencilfish |
|---|---|---|
| Temperature | 65–76°F | 75–82°F |
| pH | 6.5–7.5 | 5–7 |
| Max Size | 1" | 1.5" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Top |
| Min Tank | 10 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.