Add 1 tsp of Hydrogen Peroxide per gallon of water every other day or so until they are bright white...this should clear things right up.

It WON'T hurt them..it will only help. HP also dissolves any old dead and decaying roots.
FreeDaHerb Reviewed by FreeDaHerb on . slimey root Have one lady of six with a slimy root dropping out of the net pot. Been in the bucket for eight days. Plant seems to be doing ok everywhere except for a couple drying leaves in the lower region of the plant. The top still showing good growth thus far. ?????? Rating: 5