Farmworks® Defoamer Antifoaming Agent may be used with any tank mix and any active ingredient for the control of unwanted foam. Use Farmworks® Defoamer Antifoaming Agent with any tank mix that requires a defoamer to knock down foam quickly. Farmworks® Defoamer Antifoaming Agent also severely reduces foam reformation during mixing and spraying, making application more efficient by eliminating the need for stopping to add more defoamer. NOT FOR AQUATIC USE IN WASHINGTON STATE.