This one is mine. No need for cleaning cups out. I changed from vertical nipples to horizontal ones. The green hose is a potable water hose. It lets me distribute water to run or for anywhere else. Lasts a month or two under the shade of the Mesquite tree. Put in a quart of apple cider vinegar...
Hey bud.?!
You can always make a self filling water feeder.
It is in my Google Drive. You should have access I think. If not send the request.
Is self filling and has sight level. Adjustable to accommodate their height. Expandable.
You can see it in use top left corner. Had the vertical...