I seem to recall with the Parastat, that it had an insert that you wet with water in order to add some humidity without actual dampness. I don't recall putting anything on the brush itself.
Parastat/Solution
As I'm getting some of my old vinyl equipment out, I found my old Parastat record cleaner. As I recall, I would place a drop or two of Discwasher solution on the edge, use the bottom of the bottle to spread it out, then turn album slowly using only the soft edge of the cleaner. Is this still the preferred method and will distilled water work just as well? I have used it very lightly dry and it seems I'm creating pops instead of removing them.