It is ok I knew what his chances were when I figured out what he had...
I too read about using the pp as a dip with the plants. The one problem is apparently PP melts Vals and I do have some. I was thinking of adding PP to the tank (since it is empty) let it run for a day and then do a water change... but that might be a really bad idea too...
My tank is just a 1.5 gallon I had it as close to cycling as I could with the live plants and filter but still did a vacuum and 25-50% water change 2x weekly at OFL advice. But apparently I should have been testing my water parameters more often because I obviously wasn't doing enough in regards to my water quality.
I will do what I have to get the tank ready so it doesn't happen to another fish.