Has anyone tried the product Nu-film from prosource-one? It claims to be a fungicide (extender). It is different than any wetting agent or surfactant I have ever seen. The product claims it will extend the activity of fungicides. I got a gallon to try as a sample. I will apply it with Compass at the .15 rate to see if it will last 28days. I usually get 3 weeks from that rate. If anyone has tried it, let me know your thoughts. thanks!