Anybody using Quicksilver herbicide? It is more of an adjuvant (makes herbicides work better) than a stand alone. It will seriously kick an herbicide in the butt. Reduces the time until you see results to hours. It also does an awesome job when you mix it with Drive 75. I like it because you can actually use less (20-25% less) herbicide with it. This can be a good marketing tool for eco-conscious customers. the stuff ain't cheap ($100 for an 8oz bottle) but that little bottle goes a very long way. 1 ml will treat 1000'