How to Read a Thermometer / Fermometer (Digital Stick On)

How to read a digital stick on Thermometer / Fermometer and showing how to improve the visibility of it.


BaccaClench says:

Do you stick them on the outside or in the water of the aquarium?

Zone07 says:

I almost threw mine away because I thought it was broken until I saw this video and put a light to mine: I was then able to clearly see the level. I recall back in the days seeing them in store aquariums and them showing the temp clearly.

S says:

Thanks, great help

Bianca Cortez says:

Thank you so so much!
I bought one for my fishtank and couldn’t read it but now i know yo use a flashlight:)
Your awesome;)

Banana Gaming says:

i have something like this for my reptile tank to make sure the heat lamp does’t get too hot but it keeps jumping like heck i dunno if its working?

Rachel Stuart Duke says:

Thank you!

lotielz says:

Thank you for posting this very helpful video.

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