The Fluval E300 Advanced Electronic Heater is a 300W aquarium heater designed for aquariums up to 375 L (100 US Gal). It uses dual-sensor VueTech® technology for continuous temperature monitoring, precise 0.5°C adjustments and a clear digital display. Suitable for both freshwater and saltwater aquariums, it provides reliable and precise temperature control.

Key Features:

  • 300W Heating Power – Suitable for aquariums up to 375 L / 100 US Gal.
  • VueTech® Technology – Dual sensors continuously monitor water temperature with visual alerts.
  • Precise Temperature Control – Adjustable in 0.5°C increments with digital Celsius/Fahrenheit display.
  • Integrated Fish Guard – Helps protect fish from direct contact with the heating element.