I recently harvested and the whole thing went bad, it was on all the flower but didn't pronounce until it was all in the curing phase. Now I have 2 stages of clones in a room I'm in the process of decontaminating. Once the room is done I have some stuff to treat the plants with - Potassium Bicarbonate and Copper Fungicide. I have some new clippings in a cloning machine and then I have some in 5" pots ready to pot up and flower right away. I assumed all the bigger plants were infected and then I looked at the roots of my clones and found this:

This is not the effect of non-white lighting on these roots. They are all tinted orange. Is it possible, with a high degree of certainty, to save these plants, both the mature ones and these clones? And which of the two products I got to treat them should I use, or should I alternate both?
Thank you in advance!

This is not the effect of non-white lighting on these roots. They are all tinted orange. Is it possible, with a high degree of certainty, to save these plants, both the mature ones and these clones? And which of the two products I got to treat them should I use, or should I alternate both?
Thank you in advance!