How It Works
Plug in, the red light turns on, the heater will start working until water temperature up to setting temperature, and red light off, then the green light will turn on, heater stops working and keeping constant temperature.
Overheat Protection
The heater is programmed to shut itself off when the temperature is too high to avoid overheating and damage, and then heat itself up to the set temperature when the temperature drops.
Precise Temperature Control
The heater doesn't always keep running after reaching the set temperature. It is normal to have a temperature difference. The temperature difference of this heater is only +/- 2 °F, which can ensure the constant temperature of the tank.
Quartz Glass Material
Quartz glass has excellent thermal resistance, strong corrosion resistance and good insulation performance, which makes it widely used in various thermal insulation heating products and becomes a good choice for heater materials.
Stylish Understated Design
The slender tube shape and low-profile color make the heater easy to hide without disturbing your fish, and it is easy to judge the working status of the heater according to the indicator light.