You can do this that will reduce the work.
1. You can place something in-between your brood and honey, like plastic bag, cardboard, Luan or something that will not let the small crystals penetrate. But doing this, you should have top entrance or cracked vented so the girls that are up there don't overheat. After your done, wait 15-30 minutes and pull the dividers out. You can do this every treatment.