Have light spots in carpet where cleaner was sprayed & not tested.

  1 answer
  • Millie Millie on Sep 15, 2017

    I had that too until I realized that the rest of the carpet was completely tinged with a layer of dirt/dust. Try an inconspicuous spot and sprinkle a bit of baking soda. don't rub it in yet. Then spray some white vinegar on the spot. It should foam up, but won't hurt anything. Wipe with a clean damp cloth and see if it isn't lighter just like the cleaned area. If it is, you know why.