Can Tuxedo Urchin Live With Yellowtail Damselfish?
Tuxedo Urchin and Yellowtail Damselfish CAN coexist, but with some risks. Careful setup and monitoring required.
Detailed Analysis
Temperature
✓ Compatible
Good temperature overlap at 74–82°F.
pH
✓ Compatible
Good pH overlap at 8.0–8.4.
Size
✓ Compatible
Compatible sizes (3" and 2.5").
Temperament
⚠ Use Caution
Tuxedo Urchin (peaceful) may have issues with Yellowtail Damselfish (semi-aggressive). Monitor closely if attempting.
Swim Level
✓ Compatible
Fish occupy different water levels (Tuxedo Urchin: bottom, Yellowtail Damselfish: middle), reducing conflict.
Tank Requirements
Minimum tank size for this combination: 30 gallons
| Parameter | Tuxedo Urchin | Yellowtail Damselfish |
|---|---|---|
| Temperature | 74–82°F | 74–82°F |
| pH | 8–8.4 | 8–8.4 |
| Max Size | 3" | 2.5" |
| Temperament | Peaceful | Semi-aggressive |
| Swim Level | Bottom | Middle |
| Min Tank | 20 gal | 20 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.