I did the upgrade from a profilux 2 to the profilux 3. Ever since then, I have always had the feeling my temperature readings were not accurate. Now that I have switched over to LED lighting, I am almost certain. Now when I put my hand in the tank, the water feels really cold compared to my other tank. I remember that as part of the upgrade, you have to enter a parameter on the general page. Could it be I entered something incorrectly? Is there any way to verify accuracy from the unit itself? I'm going to go out and buy a portable thermometer but I know these are usually inaccurate but if it reads much lower than 77, then I think this proves my point.
Rich
Rich
