In the event the mold induced stains, use oxygen bleach to treat the stains. If you employ oxygen bleach, abide by up with a deck brightener solution as this returns the pH levels of the Wooden to a steady level. Insert to the combo that I was performing this for https://sound-social.com/story9257032/new-step-by-step-map-for-how-much-to-wash-and-stain-a-deck-with-old-stainb