@isabrownmom:  I saw your waterer before and LOVE it.  However, I'm past the honeymoon phase and have finally put restrictions on myself in regard to spending money on the chickens.  
So, from what I've gathered here, chickens are fundamentally vile, filthy little creatures that will turn their beaks up at fresh water but are happy to eat the manure of miscellaneous animals if offered.  The flipside to this is that they're also irresistible and endlessly entertaining, so we continue to spoil them with the best of whatever we think they need.
The result of all this education is me placing a 1 gallon waterer [with raw ACV] on a cinder block in the  run and another on a shelf in their coop.  On the first day, I took a bunch of deep breaths, let them throw all of their dust bathing mess into the tray, and walked away.  I'll dump the tray once a day [or so] until the water from the container is gone.  
I've decided to let chickens be chickens and not impose any of my excessively clean people habits onto them.  Besides, my human children are starting to get jealous of all the attention and $$ being poured upon the feathered children 
my coop:
my husband, Justin, and baby Camilla [romance]: