ive been spraying, even pulled out the shop vac.. all i have to spray is floramite and avid and neither seem to be working. does anyone know a spray that works real well with fungus gnats? ive put sand and perlite on the tops of my buckets, been letting them dry out between waters, i think i just maybe caught it too late. i had to flip to flower tonight because the girls are getting to big, i got fly strips and been in there with the shop vac and spray bottle the last few hours. any help i would greatly appreciate it, i really dont want to have to whipe out the room and start fresh.