Durvet AquaVet Surf Surfactant with Activation Technology is a non-ionic, water-soluble product that enhances the effectiveness of aquatic and agricultural chemicals. It improves absorption of post-emergence herbicides, ensuring better coverage on plant surfaces, including depressions and waxy cuticles, for more effective weed control. Not approved for sale in California. Ideal for managing emerged weeds and plants with resistant or waxy surfaces.