This seems to be highly researched in Australia, and highly effective when (used as instructed). I am still looking for research to the contrary if such research exist which has an opposing find? This particular design from Australia is a trap within a trap, unlike Dons.? That is, of course, unless Don has made another version that I have not seen. I am thinking his version uses political signs? And if I remember correctly, Don uses boric acid? From what I understand, fipronil kills on contact, so no crawling out of this special made trap and dragging poison throughout the super? Touchy subject I realize.
Phillip