@HomegrownVABudz Good morning brotha,
Appreciate that but I have much to learn. We all know @JoeCrowe has the crown. 
Using JoeCrowes method, you only need 2 bags. 220u(work bag), 90u(gold catcher). He targets the 90u because ā¦ SCIENCE! 
I use the 25u bag to catch what goes thru. Keeps my paws off the 90u.
Check out his awesome thread : The quest for unicorn gold!