SPRAY&GO Moss, Mold, Mildew & Algae Stain Remover, 1 Gallon Concentrate Makes 6 Gallons

Easily cleans stains from most surfaces. Just spray on, let dry and you're done - without any rinsing or scrubbing. Just thoroughly wet the dry surface with SPRAY&GO and then forget about it. The elements (wind and rain, etc.) will slowly wash off the stain. If the surface to be treated is not fully exposed to rainfall or is vertical, some assistance may be required to remove stains. With SPRAY&GO, surfaces require no pressure washing, scrubbing, or rinsing. SPRAY&GO is effective on multiple surfaces including concrete, natural stone, ceramic, asphalt, painted surfaces, siding (vinyl, aluminum), textured finishes, and wood. The solution contains no bleach, abrasives, hard acids, or phosphates. One gallon of SPRAY&GO concentrate makes 6 gallons of mixed solution or 24 32-ounce applications.