Equipped with an intelligent digital microprocessor monitoring system with dual temperature sensors, this heater continuously monitors and displays aquarium water temperature, ensuring the safety and well-being of your aquarium inhabitants.
Other excellent features include precision temperature control that allows settings in 0.5-degree increments, an integrated fish guard that provides advanced protection, and a slim profile mounting bracket.
The E300 is a 300-watt heater that is ideal for aquariums up to 375 L (100 U.S. gal.) and can be used in fresh and saltwater tanks.