This was pretty much simplicity itself.
The only trick was attaching the tank to the wheel head, but that turned out to be pretty easy too.
I might make a longer video covering the nuances, or I might not.
As an experiment, I added a tablespoon of Borax to the abrasive resin media. Borax has the closest-to-neutral PH of any readily-available powdered cleanser that I could find. I haven't blown out the tank yet, but I'll report back after I do.
I have tumble-cleaned many, many tanks in my clothes dryer with great success, but I'm expecting this to be a huge improvement because of the slower speed.