I had quarter inch mesh, and it got clogged too fast for me. I'm pretty lazy when it comes to cleaning up the coop floor, and the smaller mesh didn't let anything through, so the wood shavings from the nesting boxes, and the feathers, just sat on top of the wire mesh and blocked the loose PDZ from getting through. The half inch mesh, for me, works better. If I scooped more often I might be able to use the smaller mesh, but I don't, so this works for me.
I will see if I can get out later today and take a picture.
I will see if I can get out later today and take a picture.