Can Molly Live With Zebra Danio?
Molly and Zebra Danio CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 72–77°F.
pH
✓ Compatible
Good pH overlap at 7.0–7.5.
Size
✓ Compatible
Compatible sizes (4" and 2").
Temperament
✓ Compatible
Both fish have compatible temperaments.
Swim Level
✓ Compatible
Fish occupy different water levels (Molly: middle, Zebra Danio: top), reducing conflict.
Trait Conflict
⚠ Use Caution
Molly may prefer brackish water conditions, which Zebra Danio cannot tolerate long-term.
Important Notes
- Zebra Danio is a schooling fish and needs at least 5 of its kind.
Tank Requirements
Minimum tank size for this combination: 25 gallons
| Parameter | Molly | Zebra Danio |
|---|---|---|
| Temperature | 72–82°F | 64–77°F |
| pH | 7–8.5 | 6.5–7.5 |
| Max Size | 4" | 2" |
| Temperament | Peaceful | Peaceful |
| Swim Level | Middle | Top |
| Min Tank | 20 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.