Surfactants and flow through capacitors (3) work together synergistically to enhance each other's function. Surfactants added upstream into the feed water (1) enhance the flow through capacitor's (3) ability to purify organic compounds from fluid streams. Surfactants (13) added downstream into the product water enhance the micelle forming processes so that they work more effectively in appliances (11), by working in smaller amounts or concentrations, and with less tendency to precipitate, form a solid or a crud.