HT Submersible Heater (50 Watt) The new Tetra HT10 submersible heaters for aquariums ranging from 2 to 10
gallons are easy to use. The electronic thermostat automatically adjusts heat output to
keep the water at a constant 78°F. All you have to do is place in the aquarium and plug it
DISCLAIMER: The results described on the testimonials on this site, are the individual experiences and personal opinions of those who have purchased and used the products. These testimonials are not intended to make any claims that the products can be used to diagnose, treat, mitigate, cure or prevent any disease or medical condition.Click here to see all reviews
great little heater without the worry by Ralphie's mom04/16/2013
Bought this for my parents' tank. Was able to easily install it, forget about it, and they have an active happy fish tank that I don't have to worry about adjusting the temp!
Awesome heater in small size by Sunshine_86 from Buckner MO11/12/2011
This heater works great, gets to the correct temp and stays there. Does not overheat. Very happy fish!
Warm & Cozy by Greeneyes from Kentucky02/05/2013
My little Dragon no longer has to suffer temperature drops in his watery home. He is so much more active now. The heater goes right to work whenever the water temperature does begin to drop.