To be honest, I rarely use anything in the coops other than a rare sprinkle of DE under the roost area in times of rainy weather and my coops just don't smell bad.
What I do is remove the overnight poop under the roosts each morning so the worst of it is out of there, turn over the shavings to fluff it all, add some to "freshen" it occasionally, and if I start to smell anything too unpleasant, I remove the shavings and replace with fresh. I don't buy Stall Dry/Sweet PDZ at all, though I used to on occasion.
Just remember that anything you put in there makes it dustier, along with the breaking down shavings and feather dander and feed dust; that includes DE, Stall Dry, lime or whatever.