Can Blue Devil Damselfish Live With Crosshatch Triggerfish?
Blue Devil Damselfish and Crosshatch Triggerfish are NOT compatible tank mates.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 74–82°F.
pH
✓ Compatible
Good pH overlap at 8.0–8.4.
Size
⚠ Use Caution
Significant size difference (11" vs 3"). Crosshatch Triggerfish may bully or stress Blue Devil Damselfish.
Temperament
✗ Not Compatible
Blue Devil Damselfish (aggressive) is not compatible with Crosshatch Triggerfish (semi-aggressive). Aggression or stress is very likely.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Tank Requirements
Minimum tank size for this combination: 75 gallons
| Parameter | Blue Devil Damselfish | Crosshatch Triggerfish |
|---|---|---|
| Temperature | 74–82°F | 74–82°F |
| pH | 8–8.4 | 8–8.4 |
| Max Size | 3" | 11" |
| Temperament | Aggressive | Semi-aggressive |
| Swim Level | Middle | All |
| Min Tank | 20 gal | 75 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.