Well I have successfully purged the slime from my set up. Using a lava rock for housing worked great to colonize a fresh res. I prepared a new res just as I did the last one, which almost immediately got slimed, and this time things are beautiful. 24 hours so far an no signs of slime. My small clones have recovered and have pristine white roots. Root mass has nearly doubled. My veg plants which were infected now have the after-slime but are making lots of new roots.
Interesting to note. I placed one clone in h202, did nothing to sterilize the rest besides rinsing them. The one clone I sterilized is slime free just like the others, but producing almost no roots. I think h2o2, even at 1% is too hard on roots and should be saved to sterilize air-stones and equipment.
Now I will attempt to take cuttings again and see how that goes. The clone trays are what brought the slime to me n the first place this time. We'll see if lava rocks help it out.