I had mites during my last grow. It wasn't really bad. Anyway I sprayed my girls with dr doom I think it's called, it's just pyrithrins but the mites all went away for two months diring veg. But now they came back with like two weeks left till harvest. I let them finish so now my rooms empty , what do I do... Bomb the room or something... Lást time I whipped down the entire room with bleach n water mixture ... I need help...