Dude, you're doing good.

IMO Kristy is exactly on target. I wouldn't bother even attempting to catch the fish because they've already got it and you know it's in your sand bed. I know they say to disregard what's in the stickies... but it's a very good read. And once you've understood the process that ich goes through... then you can rest easy each time you've seen those spots.

Even with no stress I occasionally see the ich on my fish... in particular the blue hippo, a timid fellow at best. And you know the fox face is timid as heck.