I keep getting fire ants in my coop i have a sand box under my roost and i have a setting hen im worried they'll start biting her if i dont get them out. Some are in the sand but most are just on the linolium flooring in the coop. What can i use to make them go away i use mint leaves in there that i grow and i sprinkle cedar shavings in it. I know cedars bad i use just a small amount to keep pest away. But i dont want to use spectercide poison in my coop