This might be a really DUMB question, but the digital thermometer I got had a little sticky piece covering the probe. Pulled it off and tried to secure it to the glass tank bottom and it wouldn't hold. Went and got some blue masking tape (for painting). Will that hurt the readout of the temp? I have it set at 82 now and it seems to stay there. I have it on a dimmer switch. Just for those of you not using one that might, mine has a green light that comes on when it's OFF. I assumed (my fault I guess) that a green light meant ON. But no. Just for future knowledge for anyone who might get one.
Thanks for the info.
Paul
Thanks for the info.
Paul