The E-Series is the only one on the market offering VueTech® microprocessor technology with dual sensors, which continuously displays water temperature accurately and visually alerts the user to any fluctuations.

300-watt heater designed for aquariums up to 100 US gallons / 378.5 liters
Displays water temperature digitally in Celsius or Fahrenheit
Allows precise temperature control with increments (+ or -) of 0.5 degrees
The VueTech® system will change display colors if the set temperature changes by +/- 1°C or +/- 2°F (blue = low, green = safe zone, red = high)
Integrated fish guard provides additional protection
Slim holder - for use in freshwater and saltwater aquariums