Hello, all, been doing a lot of experimenting of late, and hit on
Trisodium Phosphate, i got some, liquid form at a local hardware store. The brand name is Savogran TSP Substitute.
Just a splash, enough to cover completely the bottom of the jar, and it produces quite well indeed. It does have a smell, but it is not unpleasant and does not burn the eyes like some electrolytes do. Also, it doesn't seem to cling to the wires or cause any build-up at all on them. TSP does lose it's quality after a week or so, but at $4 a bottle and over 45 mpg, it's well worth the price.