Aquatic Finatic Aqua One 100W Aquarium Heater
The Aqua One Glass Heaters are designed to be completely submerged, and come equipped with double insulation for optimum safety and efficiency. An easy-to-read thermometer is located on the front to display the current water temperature, with a simple adjustable dial to set your desired temperature.
Features an automatic shut-off and on light, so you can easily monitor whether the unit is actively heating or turned off.
| Specification | Value |
|---|---|
| Power | 100W |
| Heating Range | 77°F to 86°F (25°C to 30°C) |
| Insulation | Double insulation |
| Temperature Display | Front-mounted thermometer |
| Control | Adjustable dial |
| Indicator Light | Automatic on/off light |
FAQ
Can this heater be used in a freshwater aquarium?
Yes, this heater is designed for use in freshwater aquariums and operates within the recommended temperature range for most freshwater fish.
Does the heater have a safety feature to prevent overheating?
Yes, the heater includes an automatic shut-off mechanism that activates when the set temperature is reached, helping to maintain stable water conditions.
Is the heater easy to install and maintain?
The heater is designed to be fully submerged and comes with a simple dial for temperature adjustment. It requires no additional tools for installation and is easy to clean.

Sarah Reid –
The heater works reliably and keeps my tank at a steady temperature. The thermometer is clear and the dial is easy to adjust. I noticed the light indicator helps me know when it’s actively heating. No issues so far with overheating or malfunction.
Nathan Ball –
It’s a solid choice for a small to medium tank. The double insulation gives me peace of mind. The temperature control is accurate and the unit stays quiet during operation.
Bernadette Coleman –
I’ve used this heater for over six months and it’s performed consistently. The automatic light is helpful for checking if it’s on. No leaks or malfunctions reported.