• EX300
  • EX300


Digital Heater w/ External Control - 300W

300 Watt Digital Aquarium Heater with Digital Display

Introducing Aquatop’s EX Series of fully submersible digital heaters with external thermostat control. The EX Series offers a compact design for versatile placement and is extra durable due to the built-in glass element. The remote external thermostat control makes it simple and easy to adjust the temperature setting without getting your hands wet. Aquatop’s EX Series is suitable for both freshwater and saltwater use.


  • Digital Touch Control
  • Fully Submersible
  • External LCD Display
  • Temperatures adjustable between 20c-34c/68-93F.
  • Use in Fresh or Saltwater
  • Suitable for tanks up to 80 Gallons