These Tetra Heaters are designed for easy, trouble-free operation. Strong suction cups make them easy to install on the aquarium wall.
Tube is constructed of heavy-duty, heat and shock resistant glass.
Please keep in mind that these heaters are for indoor aquarium use only, and should not be plugged in when out of the water. Complete instructions for placement, usage and care are included. Learn about aquarium heaters . Inc. All rights reserved. Terms of use.