Got it!!! This is the best set up I've seen so far.
https://www.backyardchickens.com/articles/my-10-inexpensive-diy-fodder-tower-with-dollar-tree-dish-bins.75190/
There's an excellent article on this site that explains everything. I have it bookmarked for myself but I cannot figure out how to copy the link to post it for you. I'll keep trying to figure it out. If anyone knows how please edumicate me.