More info
Datasheet
| Minimum Tank Size | 800 litres / 211.34 US gallons |
| Maximum Size | 61.0cm / 24.02inches |
| Reef Compatible | Reef safe with caution |
| Temperament | Peaceful |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Common Squirrelfish (Holocentrus adscensionis), belonging to the Holocentridae family, is known for its red/grey coloration and secretive nature. These fish are most active during dim lighting conditions and are relatively peaceful in aquarium settings.
Aquarium Suitability
This species is suitable for aquariums with caution. They can be aggressive towards smaller fish and crustaceans, so careful consideration should be taken when choosing tankmates. Common Squirrelfish prefer dimly lit environments and require adequate space to thrive.
Demands, Care, and Hardiness
Considered hardy, Common Squirrelfish do well in aquariums ranging around 800 liters in size. They may exhibit aggressive behavior if not provided with sufficient space. These fish are nocturnal and tend to hide among rocks and caves. Feeding them during nighttime or with live food initially can help acclimate them to the aquarium.
Reef Suitability
Common Squirrelfish are considered reef-safe with caution. They enjoy environments with overhangs and caves, mimicking their natural habitat in the Mexican Gulf in the West Atlantic.
Aquarium Setup
Setting up the aquarium for Common Squirrelfish involves providing dim lighting, ample hiding spots, and space for swimming. Incorporating overhangs and caves will help create a suitable environment for these secretive and nocturnal fish.
Behaviour
These fish can exhibit both peaceful and aggressive behaviors. When provided with sufficient space, they can thrive better in small groups rather than individually. Common Squirrelfish are known to be most active during low-light conditions.
Feeding and Diet
Common Squirrelfish have a varied diet that includes fish, larger crustaceans, other invertebrates, and small crustaceans like krill, mysis, and artemia. Feeding them during nighttime can help encourage feeding behaviors due to their nocturnal nature.
Dimorphism and Captive Reproduction
If covered.
Habitat and Distribution
Found in the Mexican Gulf in the West Atlantic, Common Squirrelfish prefer reef areas with overhangs and caves. Their natural behavior includes hiding among rocks and coming out more when they feel comfortable in their environment.