Can Azure Damselfish Live With Lawnmower Blenny?
Azure Damselfish and Lawnmower Blenny 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 (2.5" and 5").
Temperament
⚠ Use Caution
Azure Damselfish (semi-aggressive) may have issues with Lawnmower Blenny (peaceful). Monitor closely if attempting.
Swim Level
✓ Compatible
Fish occupy different water levels (Azure Damselfish: middle, Lawnmower Blenny: bottom), reducing conflict.
Tank Requirements
Minimum tank size for this combination: 35 gallons
| Parameter | Azure Damselfish | Lawnmower Blenny |
|---|---|---|
| Temperature | 74–82°F | 74–82°F |
| pH | 8–8.4 | 8–8.4 |
| Max Size | 2.5" | 5" |
| Temperament | Semi-aggressive | Peaceful |
| Swim Level | Middle | Bottom |
| Min Tank | 20 gal | 30 gal |
Check More Combinations
Use our compatibility checker to add more fish and plan your complete tank.