The Hygger Submersible Tube Aquarium Heater maintains optimal water temperature in nano aquariums. The unit features a simple design with LED digital display and external temperature controller for easy regulation and monitoring. 

Key Features

• Crafted from premium quartz for durability and safety.
• Equipped with overheating protection.
• Suitable for nano aquariums.
• Temperature regulation between 59-93°F.

Product Specifications

Model No. UUS-HG031-10W

• Power: 10W
• Material: Quartz Glass
• Voltage: 110-120V/60Hz; 220-240V/50Hz
• Cord Length: 1ft 4.3ft (0.3m 1.3m)
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 1~5G (4.5~22.5L)

Model No. UUS-HG031-25W

• Power: 25W
• Material: Quartz Glass
• Voltage: 110-120V/60Hz; 220-240V/50Hz
• Cord Length: 1ft 4.3ft (0.3m 1.3m)
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 5-10G (4.5~22.5L)

Model No. UUS-HG031-50W

• Power: 50W
• Material: Quartz Glass
• Voltage: 110-120V/60Hz; 220-240V/50Hz
• Cord Length: 1ft 4.3ft (0.3m 1.3m)
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 8-16G (4.5~22.5L)

Model No. UUS-HG031-100W

• Power: 100W
• Material: Quartz Glass
• Voltage: 110-120V/60Hz; 220-240V/50Hz
• Cord Length: 1ft 4.3ft (0.3m 1.3m)
• Temp Accuracy: ±1°F (±1°C)
• Aquarium Size: 1-26G (4.5~22.5L)