Ozone will kill everything that bleach will kill and will not cause skin and lung irritations that bleach will cause. Ozone is O3 and is mainly used to kill mold.

It is used by hotels to get the smoke odor out of rooms. Car dealer use it to remove odor from cars. It is the best thing for killing and eliminating the odor of mold. It will kill any pet odor in a house.

Bleach should ONLY be used on your clothes in the laundry or maybe kill mold OUTSIDE where there is a lot of air movement. Bleach indoors is bad news. Mixed with some other household
cleaners can be Deadly.

If Ozone is used at remediation strength it will kill all insects in a closed room, bed bug included.