JJEAN-Outdoor Moss, Mold, Mildew, & Algae Stain Remover Multi-Surface Cleaner, Ready to Use, 64 Ounce

Wet & Forget Ready To Use Outdoor Cleaner comes with a high-capacity trigger sprayer for quick application to smaller surfaces; removes green and black stains caused by moss, mold, mildew, and algae, no scrubbing, no rinsing, no pressure washing, just wet it and forget it on multiple surfaces including, porch steps, headstones, fountains, ers, concrete, canvas, and upholsteryUse attached sprayer apply generously to dry surface on a cool day to avoid rapid poration of product, do not rinse, apply when rain is not forecasted within 4-5 hours, apply when the temperature is above 32° FCleans over time with the wind and rain, green stains clean up within 1-2 weeks, black stains or heavy, stubborn stains can take several months, long-established stains may take 6-12 months; surfaces can stay clean up to 1 year or longerIt is bleach free and non-acidic; spray 100 feet away from lakes, ponds, rivers, and streams and flush s with water before and after applicationEach bottle treats 60 to 180 square feet; heavy stained and porous surfaces will absorb more product