the invention provides an improved method for creating a formulation using a solid chemical agent in solution within a reservoir , and treating crops within a storage facility with an aerosol of the solution substantially at the time of use . the method includes having a premixing section for formulating the solution and mixing solid with a solvent in a premixing section . further the solution may be heated by circulating it through a substantially instantaneous heater then channeling the solution into a commercial fogger , generating an aerosol of the cipc solution , and providing said storage facility with said aerosol .