Aqueon Aquatic Flat Heater 15 watt (10 gallons) (2 Pack)

Aqueon Aquatic Flat Heaters provide energy efficient heating for small desktop aquariums up to 10 gallons. These reliable, shatterproof heaters warm water up to 6F above the ambient room temperature, and feature a suction cup for easy mounting to the bottom or side of a tankYou may also like Aqueon Adjustable PRO Aquarium Heater Up to 100 Gallons, 300 Watts.