Simply the most technologically advanced heaters available today, the Fluval E series advanced electronic aquarium heater with VueTech technology delivers peace of mind bycontinuously displaying real time water temperature. Equipped with an advanced digital microprocessor monitoring system with dual temperature sensors, the E series continuously monitors and displays aquarium water temperature, ensuring the well-being of your aquarium inhabitants.The heater is ideal for aquariums up to 100 US gal (375L), and can be used in fresh and saltwater tanks.

Fluval E 300 watt electronic heater with VueTech technology. The heater is ideal for aquariums up to 100 US gal (375L). Incl. 3 suction cups, flat heater bracket and angled heater bracket Learn More

The Fluval M 300 watt submersible heater is quality manufactured in Europe using superior components and construction. This sleek, compact Fluval heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval M series the reflective technology helps maintain the aquariums natural look as the heater reflects the colors of the surroundings. The heater is ideal for 80 US gal. (300L) aquariums and can be used in fresh and saltwater tanks.

Fluval 300 watt M series premium aquarium heater. For aquariums up to 80 US gal. (300L) Learn More

The Fluval 25 watt compact aquarium heater is an automatic, submersible heater for use in indoor aquariums. Without any adjustments needed, it is designed to reach and maintain the set temperature of 26C (78F). The exterior is made of a tough polymer so that it will not crack or break like traditional glass sleeve heaters. The heater is ideal for aquariums up to 6.6 gallons (25 L) and can be used in fresh and saltwater tanks. Learn More

The Fluval M 200 watt submersible heater is quality manufactured in Europe using superior components and construction. This sleek, compact Fluval heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval M series the reflective technology helps maintain the aquariums natural look as the heater reflects the colors of the surroundings. The heater is ideal for 65 US gal.(200L) aquariums and can be used in fresh and saltwater tanks.

Fluval 200 watt M series premium aquarium heater. For aquariums up to 65 US gal.(200L). Learn More