Xanigo Mold and Mildew Preventer

Silicone quaternary ammonium salts like Xanigo Mold and Mildew Preventer clearly have an edge in the battle against mildew. These products are effective at lower doses than the alkaline treatments, and after drying, they offer significantly better water resistance than the typically broad-spectrum biostats and in many cases are registered with the Environmental Protection Agency as used as directed and are approved for a very wide range of applications.