Thanks, I raised temps to 86, then used the blue ich medicine, at 50%
Seems to be working. I had them pulled once, but ich came back, due to my 55 gallon water change system / water chiller.
Just working lots of OT. To busy to keep up with special treatments.
I have been injecting my 55 gallon drum with 140F hot water to speed up the life cycle of ich, daily and then draining as much as I can out.
The tank seems clear, it's a matter of disinfecting the plumbing system, that's isolated from the main tank.