Fluval M50 Submersible Heater, 50W, up to 15 US Gal / 50 L

50-Watt heater designed for aquariums up to 15 US Gal / 57 L
Made in Europe using superior components and construction
Durable, mirrored finish seamlessly blends heater into surroundings by reflecting colors of the aquarium
Computer-calibrated thermostat
Easy-to-adjust temperature control dial
Sleek and compact design
For use in freshwater and saltwater aquariums