The fast-acting Scotts 3-in-1 Ready-Spray kills moss, algae, and lichens within hours. Use it on lawns, decks, patios, roofs, and buildings. To apply, just attach a hose to the connected sprayer, turn on the water, and spray. Won’t stain concrete or other surfaces and can be used at any time during the year.
Size / Coverage: 32 oz. / 500 sq. ft.