It was suggested we try on line for bulk slug control products. Can anyone be more specific, like suggest a source. I went to our local feed elevator and farm & fleet store; they have no idea what diatomaceous earth is. I also have googled sluggo and diatomaceous earth and could not come up with a bulk product that was any cheaper than at a big box store, and then I have to add shipping! This year in general seems to be worse for all sorts of bugs. I am missing the old Metaldehyde products. They worked, this newer stuff doesn't seem to be doing it. I also have gone through literally a gallon of ammonia. When you figure I mix it at 10% that is a lot of spraying!! HELP!