Hmmm, didn't think about the current Sherlock but I'm with u on that. i'd have to say her chassis isn't aging to badly now is it.
I know your right on the fiddling and my experience with small ponds should have kept me from poking the bear but I hate seeing the victims paying the price as it does it's thing. Anyway, I will drop in some more bacteria and give it a few weeks more. If I lose more fish I may change out my liner type.
Ps. The grow light color didn't show up on my camera as it did in the attached pic. Ain't the purtie. The color not the dead fish