Betta Compact Aquarium Heater 100W
Betta Thermal Compact Submersible Aquarium heater features a reliable circuit and high quality materials to ensure consistent heat output and maintains stable water temperature inside the aquarium. Temperature can be adjusted between 20 – 34 degrees Celsius.
Product Specifications
| Feature | Detail |
|---|---|
| Heater Power | 100W |
| Operating Temperature Range | 20 – 34°C |
| Heater Type | Submersible |
| Material | High-quality, durable construction |
FAQ
What is the temperature range of the heater?
The heater can maintain water temperature between 20 and 34 degrees Celsius.
Is the heater easy to install?
Yes, the submersible design allows for simple placement directly in the aquarium water.
Does the heater come with a thermostat?
Please contact customer service for details on thermostat functionality.

Jan Harris –
The heater has kept my betta’s tank at a steady temperature even during colder days. It’s easy to install and works reliably without overheating. No issues after two months of use.
Steven MacLeod –
Works well for maintaining water temperature. The temperature control is smooth and the heater stays quiet. Slightly bulky for small tanks, but effective.
Leah Hardacre –
I’ve used this heater for over a month and it’s been very stable. The temperature stays consistent, and my fish seem more active and healthy.