Tetra Submersible Aquarium Heater With Electronic Thermostat – 50-100 WATT


  • No adjustment required
  • Easy to conceal
  • Two year warranty

Buy on Amazon

SKU: 920 Category:


The Tetra submersible aquarium heater is very easy to use for Spirulina growth tanks and ponds ranging from 5 to 13-gallons and up to 50 liters.

The electronic thermostat automatically adjusts heat output to keep the water at a constant 78 degrees Fahrenheit. All you have to do is put it in the aquarium and plug it in.

  • All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached.
  • The HT10 uses a built in electronic thermostat to automatically maintain water at 78° F which is ideal for most tropical fish. No adjustment is required.
  • Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies
  • The HT heater is fully submersible and can be installed vertically or horizontally. It’s small footprint makes it easy to conceal behind plants or other décor.
  • Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium.


There are no reviews yet.

Be the first to review “Tetra Submersible Aquarium Heater With Electronic Thermostat – 50-100 WATT”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.