Oculus combines water conditioners with drift management technology and a foam control agent to deliver improved results from a wider variety of herbicides. It can enhance the performance of standard herbicide technologies, as well as new over-the-top herbicides. As a multi-functional water conditioner, Oculus corrects hard water problems and controls foaming, while managing drift and improving herbicide activity in hard water. It contains a pump shear resistant polymer to reduce driftable fines and lower the risk of off-target drift. It also increases absorption and uptake to improve rainfastness and produce better results.