We put boot trays beneath the roosts in the coop to catch the bulk of the droppings. We fill the trays with Sweet PDZ and scoop them daily. It has been working really well except that the PDZ is dusty when scooping and I’ve been reading about the risk of histoplasmosis. Does anyone that uses poop trays use sand in the trays? I’m thinking there would be no dust with that? Just trying to decide if I should make a switch.