QZQ Fish Tank Thermometer Aquarium Thermometer Digital Wireless Touch Stick LED Display ±1°C for Monitoring The Fish Tank Aquarium Temperature Accessories

Got 2 both work well, accurate

I was very skeptical about how these would read through the glass when most others are put inside the water. However I was very very wrong, infact this is my 2nd purchase for my other tank! I use it in a tropical setup and cichlid tank. Both read perfectly and allow a quick visual. They also look cooler, and more modern. One thing I would have liked is a permenantly 'On' mode but its not ground breaking. Works well and accurate, well built, would reccomend.

amazing accuracy it is so easy to read it is small battery life is amazing 1 year of that it fits perfect and it is so easy to set up

This is a nice minimal exterior tank thermometer. It is accurate and works well with a minimal tank.

Was a little sceptical about buying this, there were very mixed reviews. I think it’s great! Sticks onto the side of the tank really well and provides very accurate readings. It’s a great compact size, doesn’t stand out too much and easy to use! Just tap the button and the temperature shows up, it then goes off itself within a few seconds. It’s quite a good value for money! Has a very modern design!

I bought this to put on the outside of an axolotl tank and it worked perfectly. I previously used thermometers but chose this since my thermometer broke and this is much less hassle. It just sticks to the outside of the tank, is not too big and just has to be tapped to read the temperature meaning the display is not on all the time. 👌

I've always had wither the Thermometer inside the tank or the stickers however this is a game changer. Easily sticks on the tank - doesn't look ugly and the display doesn't show all the time which saves on battery. You simply touch the button & it shows you the temperature. I have 3 of these tanks and will be buying another couple for my other tanks.

Ideal, push button easy to read, temperature display clear, small unit, discreat operation sensor. I was using a heat strip previously, which was difficult to read especially during summer.