Utility Modifiers Utility modifiers are products that modify the properties of the spray solution, rather than directly impacting the efficacy of a herbicide. These products include water conditioners, drift control adjuvants, buffers, compatibility agents, and antifoam. Utility modifiers may not make any claims of improved biological performance. Targetmaxx is an excellent drift reduction and deposition enhancement adjuvant. pHitness is a low use rate acidifier for use with spray water that has mid to high water hardness or a high pH. Keysal AF is an easy to use tank mix foam reduction agent. Keysal AF has a convenient 1L size and a flip top spout cap to minimize overuse. Confidence Tank Cleaner is not your basic tank rinse agent. Confidence includes powerful detergents to clean hard to remove deposits from your spray tank and ingredients to help break down. Low use rate drift control adjuvant that includes a built-in defoamer. Tank mix compatibility aid. Can be used to prevent compatibility issues, or to reverse compatibility problems that have already occurred.