I'll let you know how it goes Carol. The thing that has people scared (I think) is the filter grade stuff, the kind used in pool filters and the like, apperantly breathing it in will ruin your lungs in short order. The food grade stuff, is suposed ot be a lot safer and is the kind used for feeding to cattle and controling insects. We use it at work for insect control. I work in a food prossessing plant and food safty is very important, that's why we us DE. Common sense should always be used when working with any dust, wear a mask!
Another thing that seems to turn people off is the fact that DE causes microsopic cuts in insects, leading people to think that if it cuts bugs then it must be able to cut the gut.
just my thoughts
Ron