50W Aquarium Heater Small Fish Tank Submersible Heater 75? Constant Temperature Turtle Heat Rod for Betta Frogs Newts Turtles...

I bought two of these. The first one turned all the way up only got my 20gal to 80 degrees. It was reliable source of heat so i bought another and use it in a 15gal. And again only 80 degrees. I havent tried it in anything bigger but im assuming 80 degrees is the max......ok i wrote all that about 3 weeks ago. Today i have one of the two units i bought went out. Got up to a room temp tank today. So this isnt reliable and it also has a faulty thermostat.

Ive been keeping fish for over 25 years so I know what Im doing. Ive bought, sold, used, and installed all kinds of fresh and saltwater aquariums. So please dont think for one second there is any user error. This heater was submerged the entire 3 minutes of its plugged in life, I saw the bottom coils start to glow orange and suddenly everything went dark and the heater died. The cord is also criminally short and could barely reach out of a 55G tank and down to the outlet. Bottom line is this is a piece of $#!+ and even if it didnt fail immediately would be poorly suited for long term reliability and functionality. Its cheap for a reason!!!!

So I might have gone a little bit overkill, but when you look at the prices of the heaters you might as well buy one that doesnt have to work as hard and hence will last longer. I bought a 300w heater for a tank half the size that it was meant for. But I am also a college student living in a dorm that gets super cold during the winter (-20 degrees outside which means like 50 degrees inside because the college doesnt want to pay a bunch for heat) anyways, this heater has been an absolute champ with the cold. I dont like preset temperature heaters because they always run too hot in my opinion, this one is adjustable and very easy to read and change the temperature with. It has only been a couple weeks since I bought it but I am very impressed with both the protection in which the packaging offered as well as how well the product has worked for me so far. I very much recommend this, especially since the seller offers a guarantee on a working product or they will send a replacement. You dont see that much on ZeeBooth and it made me happy to see that the seller was taking it into their own hands rather than ZeeBooth making them.

Ive only been using the heater for a few days but it is working flawlessly. Heated up fast and it is fairly compact compared to the other heaters Ive owned. I would recommend this one.

Ive used many heaters over the years on my many tanks, some more expensive than others, and this one works up there with some of the more expensive ones I have purchased. When I ordered it I was getting it as a backup to my 2 I currently use, and just a day before it was delivery one of my heaters shattered its glass. Well after running to kill the power to the tank, and asses the damage I was truly in need of a replacement heater. This aquarium heater came in at the best time, it was well packaged and works flawlessly in my tank. Being able to set the temperature for community tanks which run warmer than some other tanks is handy, dont buy a heater unless you can adjust the temperature. It comes with very nice suction cups, and a nice aquarium thermometer as well. The included instruction sheet would be good for a beginner in the aquarium hobby. This heater is great for all tanks, be it fish or turtles, and at a very reasonable price. Comes with everything needed to setup and have it going within minutes of receiving it.