REMOVE is a concentrated, powerful, cleaning formulation that very effectively removes the tough-to-clean tank residues that often occur when pesticides, adjuvants and fertilizers are mixed together in different water qualities. when properly used, REMOVE completely cleans chemical residues out of the spray tanks, lines, nozzles and all internal tank parts. the longer the residues remain in the tank, the further they can "dehydrate", creating an even harder-to-clean situation.