



Specification:
Power & Tank: 10W Heater (Under 5 Gallon Tanks)
25W Heater (Under 10 Gallon Tanks)
50W Heater (Under 16 Gallon Tanks)
100W Heater (Under 26 Gallon Tanks)
Voltage: 110-120V /60HZ
Heater Length:10W: 4.14 inch(10.5cm)
25W: 4.14 inch(10.5cm)
50W: 4.14 inch(10.5cm)
100W: 5.1 inch(13.5cm)
Cable Length: 1ft+ 4.3ft
- Package Includes:
- 1x Aquarium Heater
- 1x Controller
- 2x Suction Cup
- 1x User Manual
Features:
- LED digital temperature display and two types of temperature conversion: The heaters have external controller that for you to set without touch the water. You can switch the temp display to ? or ?.
- Explosion-proof: Quartz heating tube, explosion-proof and insulation.
- Shut-off automatically: It will stop heating after reaching the set temperature.
- Overheating Protection: When the temp reach or pass 95?(35?), the LED display shows “HH”, and the heater will shut off automatically
- Running Dry Protection: Shut off automatically when the heater is exposed to air, and the LED display shows “E1”.
- Memory Function: The memory function can maintain the setting when the power is back on.
- Small size is ideal for small aquarium tanks.
- Suitable for freshwater and saltwater.




![]() HG-031-10W | ![]() HG-031-25W | ![]() HG-031-50W | ![]() HG-031-100W | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Power | 10W | 25W | 50W | 100W |
| Aquarium Sizes | Up to 5 Gallons | 5 to 10 Gallons | 8 to 16 Gallons | 10 to 26 Gallons |
| Adjustable Temperature Dial | ? | ? | ? | ? |
| Safety Shutoff | ? | ? | ? | ? |
| Size | 4.14'' x 1.2'' | 4.14'' x 1.2'' | 4.14'' x 1.2'' | 5.2'' x 1.2'' |


Specification:
Power & Tank: 10W Heater (Under 5 Gallon Tanks)
25W Heater (Under 10 Gallon Tanks)
50W Heater (Under 16 Gallon Tanks)
100W Heater (Under 26 Gallon Tanks)
Voltage: 110-120V /60HZ
Heater Length:10W: 4.14 inch(10.5cm)
25W: 4.14 inch(10.5cm)
50W: 4.14 inch(10.5cm)
100W: 5.1 inch(13.5cm)
Cable Length: 1ft+ 4.3ft
- Package Includes:
- 1x Aquarium Heater
- 1x Controller
- 2x Suction Cup
- 1x User Manual

Features:
- LED digital temperature display and two types of temperature conversion: The heaters have external controller that for you to set without touch the water. You can switch the temp display to ? or ?.
- Explosion-proof: Quartz heating tube, explosion-proof and insulation.
- Shut-off automatically: It will stop heating after reaching the set temperature.
- Overheating Protection: When the temp reach or pass 95?(35?), the LED display shows “HH”, and the heater will shut off automatically
- Running Dry Protection: Shut off automatically when the heater is exposed to air, and the LED display shows “E1”.
- Memory Function: The memory function can maintain the setting when the power is back on.
- Small size is ideal for small aquarium tanks.
- Suitable for freshwater and saltwater.




![]() HG-031-10W | ![]() HG-031-25W | ![]() HG-031-50W | ![]() HG-031-100W | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Power | 10W | 25W | 50W | 100W |
| Aquarium Sizes | Up to 5 Gallons | 5 to 10 Gallons | 8 to 16 Gallons | 10 to 26 Gallons |
| Adjustable Temperature Dial | ? | ? | ? | ? |
| Safety Shutoff | ? | ? | ? | ? |
| Size | 4.14'' x 1.2'' | 4.14'' x 1.2'' | 4.14'' x 1.2'' | 5.2'' x 1.2'' |








































