<a href=showthread.php?s=&postid=11587362#post11587362 target=_blank>Originally posted</a> by jnarowe
Well, I cloeaned the viewing pane today. Couldn't get the bottom part because my damn Therme Algae Terminator is busted.
Also have noted that since I cleaned or swapped out all my probes, pH has been quite a bit lower hovering just at or below 8.00 and ORP is near 200. That's a huge difference from where I thought I was, and has messed with the way I manage the tank.
The lesson here is to not get complacent about probes. Just having the temp. probe plated will throw off everything. Today my fans didn't even come on, and I am guessing I have been running them needlessly for quite some time, and the temp. of my tank has actually been lower than i thought.
And the answer is NO.