How to read a digital stick on Thermometer / Fermometer and showing how to improve the visibility of it.
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Do you stick them on the outside or in the water of the aquarium?
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.
Thanks, great help
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;)
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?
Thank you!
Thank you for posting this very helpful video.