Can Betta Live With Zebra Danio?
Betta and Zebra Danio are NOT compatible tank mates.
Detailed Analysis
Temperature
⚠ Use Caution
Very narrow temperature overlap (76–77°F). Maintaining stable temp in this range may be difficult.
pH
✓ Compatible
Good pH overlap at 6.5–7.5.
Size
✓ Compatible
Compatible sizes (3" and 2").
Temperament
✗ Not Compatible
Betta (aggressive) is not compatible with Zebra Danio (peaceful). Aggression or stress is very likely.
Swim Level
⚠ Use Caution
Both fish occupy the top level and Betta is territorial. Provide plenty of space and hiding spots.
Important Notes
- Zebra Danio is a schooling fish and needs at least 5 of its kind.
Tank Requirements
Minimum tank size for this combination: 10 gallons
| Parameter | Betta | Zebra Danio |
|---|---|---|
| Temperature | 76–82°F | 64–77°F |
| pH | 6.5–7.5 | 6.5–7.5 |
| Max Size | 3" | 2" |
| Temperament | Aggressive | Peaceful |
| Swim Level | Top | Top |
| Min Tank | 5 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.