Has anyone ever tried Rid-X in your holding tank to help clean the sensors and tanks? Seems like a much cheaper way to get rid of the grime in the tank. Thanks for your advise.
I start out every trip using a few dishwasher packs. Specifically I use Cascade Platinum ActionPacs Dishwasher Detergent. I drop 3 in the toilet and 3 in the sink so both black and gray tanks are primed with cleanser. The tanks smell better too.