Posted 3/15/2008 23:09 (#334849 - in reply to #334575) Subject: RE: Fly predators?
Chilliwack BC
We have used them for about 4 years and will continue to do so. As others have said, you can't really tell that they are working other than you physically notice there are less flies. It can be sort of pricey but sprays and sticky tapes are too and are more difficult to deal with.