Of the products listed, I would use the sunbrite and wolmans about 50/50. I actually use for greyed out decks Citrolic nuetrilizer/brightener by extreme, and for cleaning efc 38. Believe it or not, the citrolic really works for getting just a grey deck back to new and very cost effective. Efc 38 does have a little peroxide in it so it you don't want to brighten after using it you don't, it will brighten by itself, but can be speeded along using the citrolic. This is a blend of oxalic and citris brighteners. Russ Cissell could explain this better.

Reed

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