Aquaneat 2 Pack Aquarium Thermometer Digital Reptile Fish Tank Water Temperature Test

Well packaged. Came on time. Works great.

buying a 2pk of these was cheaper than buying a battery for my old one.

It keeps temp,looks cool,and has good suction cups.

Good product and cheap

i received my package in record time and the price was right

This is the second set of these I have bought. Full disclosure, I am not using these in an aquarium. I kayak fish, and in late winter and early spring the water temperature has significant impacts on fishing patterns. That being said, I am fairly minimalist and do not have a fish finder on my kayak, but have semi-permanently mounted one of these to monitor water temperature. This is useful and easy to use, but they haven't lasted mainly because I am using them outdoors in an environment where they eventually get wet. But for the price these are a good value.

Overall an okay purchase. The battery in one of them was dead upon arrival, luckily I have extras. Suction cups are straight garbage though, absolutely useless little things. if you want suction cups for this, youre outta luck. nothing a little making tape on the back of the monitor and a well placed rock on the sensor wont fix.

easy to use..... if its even accurate. when you presss the power button it breaks and stays pushed in. went straight iin the trash. now i cant get a refund. dont but. not worth it.