Fluval E Series electronic heaters are packed with convenient features, making them one of the best choices for your aquarium.
The fully submersible heaters each have an LCD screen allowing you to easily read its continuous temperature display in real time. There is also an alarm, which will change colour to indicate a fluctuation past the pre-set temperature.
For added safety, the E Series has an integrated fish guard which lessens the risk of any nasty accidents.
Each heater is supplied with heavy duty suckers for secure positioning within the tank.