iPower 4 by 7-Inch Reptile Heat Mat with Temperature Adjustable Controller Knob, LCD Digital Aquarium Thermometer, Under Tank Warmer Terrarium Heat Pad for Reptiles and Amphibians

Works perfectly to replace an older broken one that had for years. Very pleased.

Suppose to come with small plastic legs for beneath the tank position, those were missing. I needed it for the back anyway. I bought the 6x4, 4 watt first for my 10 gallon Hermit crab tank. Did nothing attached to the back. I have had this one on the back for 4 hours, the 8 watt. The tank is running about 10 degrees warmer than the house temp of 72. So far so good.

I am not pleased with this product. After less than a month, the glue has failed. Now I have to return the item so I can get a refund and go out and buy a better product. 100% better to get a reliable, if higher priced, item than to have to go through all of this hassle.

Mine did not come with a thermostat and it doesnt get very warm.

Dont buy. A waste of $$. This product doesnt stick. Ive had for only two months Not expecting to find this but when I decided to change the substrate in my reptile cage, I found the heating mat had separated from tank. Now I have tried to get it to stick, but after hours, a day (because Im not sitting to watch WHEN it separates) I find it has separated again and is instead sitting on top of stand instead of adhered to tank. Very disappointing. And of course too late to exchange or preferably get a refund. So move on to find a product that works dont stop looking with this product. Waste of $$.

I wouldn’t recommend the 4 watt (1-5gal) for a 5 gallon tank as it only raised the temperature by 4 degrees from 64 to 68. I used it on the backside of the tank for hermit crabs. Returned it and went to pet smart and spent the extra money to get an 8 watt (10-20gal) heater.

Great adhesive,fantastic warmth

Cheaper version of name brand heat pads that works just as well! I will never buy the name bramd ones while there are products just as good for less.

Works very well. Adhesive is effective, too.

Works fine,make sure you use a thermostat with it.