Lil, did you ever think of one of these electric fly-killers, you know, the lamps you can hang somewhere?
The flies get attracted by the blue light and fry on the surface. I don't know if these things make annoying noises, but perhaps they could help as they are non-toxic and not dangeous to other animals in the room - as long as you keep away your frogs from the light
The flies get attracted by the blue light and fry on the surface. I don't know if these things make annoying noises, but perhaps they could help as they are non-toxic and not dangeous to other animals in the room - as long as you keep away your frogs from the light