Flies are not biting insects but annoying for the sounds they create.
They are the reasons for human diseases such as…
- Stomach aches, etc.
Are the flies attracted to bug zappers?
Obviously, they are attracted and can be killed with bug zappers. Bug zapper attracts the flies and other bugs with UV emitting light from the flashlight bulb.
You need to keep the zapper at a certain place where the flies come most. Putting the zapper under heavy light won’t work well.
Because there will be competitive less light from the bug zapper where flies can be attracted. Also, avoid the zapper keeping near the food items.