I had some issues with my roots? They got a bit slimy yesterday and a little bit brown. Almost gooey looking. I see no gooey roots today.This all started when I began letting the water run during their 6 hours of night 3 nights ago. I gave them no water last night. Overwatering maybe? I also believe that my nute level may have been too high. I cut my nutes in half this time. Should I flush with h2o2 or maybe just add some to my fresh water and nute solution? please help