Enough 500 ppm HOCL to feed your fogger for quite some time! Use it liberally over any surface to kill 99.9% of bacteria, viruses, and parasites like mites. Safe to spray on yourself and pets and even food with the nano disinfectant atomizer we sell. Spray it on your skin when you feel mites biting you and they will quickly die. My customers have also stated they can spray it into their eyes and nose to kill mites (yeah, believe it or not some people have mites that attack those areas) and it provides instant relief. If you find this helps you too, tell a friend or from so that people suffering from biting mites can also find relief.