30 Seconds Spray & Walk Away Concentrate Lichen Moss Mold & Algae 2ea/2.5 gal

100506810 MFG #: 2.5GSAWA

30 SECONDS Spray & Walk Away KILLS Lichen, Moss, Mold and Algae in one easy step. Simply Spray & Walk Away. 30 SECONDS Spray & Walk Away is a slow release formula that works over time. Mother Nature does the work for you, eroding the treated matter, while it decays over several weeks. Perfect for those LARGE surface areas that you can Spray & Walk Away, such as roofs, walkways and walls. And best of all, it saves water, time and money, not having to pressure wash or rinse off.