Gary, when I mentioned reversing the plates, I meant that I lift them out, and turn the plate around so that each SIDE of the plate has more even 'wear'/deterioration.... which has been very little over 2 years, so far.
When I clean my electro and plates, I literally place the stainless plates over sawhorses, wet them down, and reach for the BKF. Sprinkle liberally, and use a Scotchbrite green and yellow scrubby sponge and scrub them. Flip over and scrub other side.
Takes less than 5 minutes to scrub and rinse well.... much easier than reverse electrolysis IMO.
BarKeepers Friend is the best for cleaning anything SS!!!