Can Clown Triggerfish Live With Yellowtail Damselfish?
Clown Triggerfish and Yellowtail Damselfish 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
✗ Not Compatible
Extreme size difference. Clown Triggerfish (20") may eat or bully Yellowtail Damselfish (2.5").
Temperament
✗ Not Compatible
Clown Triggerfish (aggressive) is not compatible with Yellowtail Damselfish (semi-aggressive). Aggression or stress is very likely.
Swim Level
✓ Compatible
Swim level compatibility is fine.
Trait Conflict
✗ Not Compatible
Clown Triggerfish is a predator and may eat Yellowtail Damselfish.
Tank Requirements
Minimum tank size for this combination: 130 gallons
| Parameter | Clown Triggerfish | Yellowtail Damselfish |
|---|---|---|
| Temperature | 74–82°F | 74–82°F |
| pH | 8–8.4 | 8–8.4 |
| Max Size | 20" | 2.5" |
| Temperament | Aggressive | Semi-aggressive |
| Swim Level | All | Middle |
| Min Tank | 120 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.