2 thermometers reading different temps.

[Hthecvt]

These are the 2 thermometers I have in my tank. The white one I get yesterday and it's reading 10 degrees warmer than my other one. Which one is right?! Is there a way I can fix this so I'm sure of the water temperature?

Thanks!

*H, CVT*

 

[KCKme]

There is no way to tell which is accurate - need a third reading. Suggest new thermometer.

I've had a lot of luck with these: http://www.amazon.com/Digital-Infra...6767437&sr=8-13&keywords=infrared+thermometer
Use for axolotl tanks, bearded dragon vivariums and feeder insect (for the beardies) enclosures. It is accurate and easy to use.

Also use the following digital thermometers in the tank - usually accurate within 2 degrees

: Amazon.com: Zacro® LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature

 

[Hthecvt]

I actually just ordered 2 thermometers just like that second one. Will be here Wednesday!

*H, CVT*

 

[LSuzuki]

I had the same problem. Next time I bought thermometers, I checked all of the ones on the rack and got ones that matched each other and most of the other ones.