I hope all your fish are doing well with the new full dose. So far so good? Sometimes "sensitive" fish just need a low dose or 2 to be ok with a real dose. So much of what we believed 20-40 years ago isn't necessarily true any more. Many if not most fish were wild caught, starved, & shipped to who knows with what kind of water? compared to where they came from. Now many of our fish are farm or hobby bred, with different issues...
I think you're fine. So are you saying no spots since Mon.? Wed.? I'm not sure when the clock starts with the death of the PGs...I'd tend toward an extra tx just to be sure. Don't forget to vacuum during WCs. Fingers crossed!