Im just now getting my air pump good enough for 4 buckets, my roots were fine until yesterday I wiped out a bunch of shit in my res change but didnt rinse and it stuck to a couple plants really bad, im doing a full clean tomorrow and changing out the nutes, again. gonna first clean the stones, get them in in fresh nute water (no more organics, my pump filter was all organic gunk matter from the fish and seaweed) I just did a h2o2 treatment and got some of it off, doing another soon. its not toooo bad but one is more than I'd want to admit. its the lanky tall one.