The Hygger Submersible Aquarium Heater maintains optimal water temperature in nano aquariums. The unit features a simple design with LED digital display, accurate readings and overheating protection. 

Key Features and Important Notes

• Auto shut-off and temperature memory settings.
• Suitable for freshwater and saltwater aquariums.
  
• Temperature regulation between 59-93°F.

Product Specifications

Model No. HG097-15W

• Power: 15W
• Voltage: AC110-120V/60Hz
• Cord Length: 2.6ft+3.9ft
• Temp Accuracy: ±1°F (±1°C)
  
• Aquarium Size: 1~2.5G

Model No. HG097-25W

• Power: 25W
• Voltage: AC110-120V/60Hz
• Cord Length: 2.6ft+3.9ft
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 2.5-5G 

Model No. HG097-50W

• Power: 50W
• Voltage: AC110-120V/60Hz
• Cord Length: 2.6ft+3.9ft
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 5-10G 

Model No. HG097-100W

• Power: 100W
• Voltage: AC110-120V/60Hz
• Cord Length: 2.6ft+3.9ft
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 10-20G

Model No. HG097-150W

• Power: 150W
• Voltage: AC110-120V/60Hz
• Cord Length: 2.6ft+3.9ft
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 20-25G