Can Red Terror Live With Zebra Danio?
Red Terror and Zebra Danio are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 75–77°F.
pH
✓ Compatible
Good pH overlap at 6.5–7.5.
Size
✗ Not Compatible
Extreme size difference. Red Terror (16") may eat or bully Zebra Danio (2").
Temperament
✗ Not Compatible
Red Terror (aggressive) is not compatible with Zebra Danio (peaceful). Aggression or stress is very likely.
Swim Level
✓ Compatible
Fish occupy different water levels (Red Terror: middle, Zebra Danio: top), reducing conflict.
Trait Conflict
✗ Not Compatible
Red Terror is a predator and may eat Zebra Danio.
Important Notes
- Zebra Danio is a schooling fish and needs at least 5 of its kind.
Tank Requirements
Minimum tank size for this combination: 80 gallons
| Parameter | Red Terror | Zebra Danio |
|---|---|---|
| Temperature | 75–84°F | 64–77°F |
| pH | 6–7.5 | 6.5–7.5 |
| Max Size | 16" | 2" |
| Temperament | Aggressive | Peaceful |
| Swim Level | Middle | Top |
| Min Tank | 75 gal | 10 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.