CORISRX BEST OF YOUR LIFESTYLE ISTA Micro Temperature Controller Thermostat 1000W Heater Aquarium Tank Globally

It’s nice I have an 180 gallon and it works perfect. At first i didn’t know how to use it until I figured it out. Even tho it keeps it at the temperature I have it set on I still monitor it. It works so good that I ordered another for my 240 gallon.

It's in celcius did not know that. Instructions confusing took a few mins to figure out. Works so far but just installed today. Quit in less than 2 to 3 months. This is the second one I bought same results. Not worth it. The digital reader will show right temp but my actual thermometers all 8 show tank temp way below. Got ick in tank for believing therm on Wall and such low temps. Definitely will not buy again as both have done this that I purchased!

I’ve had 5 of these units running for 3 months and the first two nodes died completely. It is running a 125g tank, requiring 30c to keep it at 78 half way down.

Works great! Use it for a small out door pond for my red ear sliders. Just have to keep the controller protected from the weather.

So the first order I had no suction cups on 1 heater and 1 heater didn't work. I got a replacement and only a month and chwnge the heaters are not working. Garbage

I purchased this for my 125 gallon Cichlid tank in May of 2019. It's still going strong and has accurately kept the tank at a stable temp without issues. I would definitely buy again when I upgrade to a bigger tank!

worked great for 6 months however one of them burned out and stopped working however i can still keep my tank warm with one heater

Keeps my 275 gallon water tank at the right temperature using only 1 of the 2 heating elements included.