30 SECONDS OUTDOOR CLEANER: 30 Seconds Outdoor Cleaner original formula since 1977, cleans virtually anything outdoors. Its ideal for removing stains from Algae, Mold and Mildew while washing away dirt and grime. Our product powerfully cleans composite and wood decks, gutters, lanais, pool cages, stucco, patio furniture, canvas awnings, vinyl fences, painted metal, boats, concrete, walks, fiberglass, and just about any and all outdoor surfaces. This concentrated formula mixes 1:1 with water and will clean up to 600 square feet per bottle, depending on the level of staining and porosity of the surface. Ideal for all outdoor cleaning jobs to remove stains from Algae, Mold and Mildew. Its clean, when You want it clean! Save water, energy and time by skipping the pressure washer. 30 Seconds Outdoor Cleaner breaks down readily in the soil so it wont harm lawns and landscaping when used as directed. 30 SECONDS SPRAY & WALK AWAY: 30 SECONDS Spray & Walk Away is the best choice when looking to KILL Lichen, Moss, Mold and Algae, especially on those large surface areas where rinsing is a hassle. Like the name says, Simply Spray & Walk Away! Works over time with Mother Nature to erode away the dead and decaying material. Perfect on roofs, decks, sidewalks, driveways, and any hard surface where you don’t need immediate results.