Just a thought i don't want to buy a pwm or anything else right now , is it possible to just put distilled water and add something to make the water less conductive with harming the plates, i just have a problem with this unit 50 plates in series producing to much current and causing metal flaking and ishorting out, i can't reconfigure it is sealed unit, right now even with out electrolye i am still getting production, just what something less conductive?? Is this dooable.