Tawatiler Aquarium Heaters, 100W Fish Tank Heaters with LED Digital Display, Adjustable Submersible Water Heaters with Over-Temperature Protection & Automatic Power-Off for 75-120 Gallon Fish Tanks

This item has been great for my tank so far. I have a 75 gallon tank, and so far it's so great for the past 3 months that I have purchased another one to have as a backup should anything happen to the first one.

Very nice heater, easy to set up and install. We use it in our small pond outside and it works great during very cold temperatures. Good price for a large heater. The temperature control is easy and love the display of settings and current temperature, easy to see.

love it keeps perfect temp nice protective outlayer and saves on tank space best heater yet I've bought🐢approved

It went together easily and mounted into tank with no problems! Used it in a 100 gallon aquarium and it heated it up to temperature i set quickly! Less than 24 hours! It has worked flawlessly so far!!

Great product. Only used for about a week so far but during the cold temp days it has done the trick and kept my small pond temperature up to where it needs to be. Quick shipping and easy assembly. Thanks so much

I was impressed with the secure packaging and quick shipping of this item. The instructions were easy to understand. it is very easy to tell what temperature my 10 gallon aquarium is and when the heater is actively working.

It was easy and came so fast. Now with a cold night, our fish is safe outside. I recommend that product.

I love that it shows the temperature at all times, it has even allowed me to take out the 2 I had before, and I am using a 75 gallon tank.

Nice to keep my fish worm now thanks!.

This product didnt even last a month and it stopped working. Thru an error code. Very disappointed with it!!