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Originally Posted by ltret0294  Be careful if you are going to use the diatomacious earth (DE). It is a very fine powder, can get airborne very easily and can irritate the airway. I have read that you need to use the "food grade" DE. I use it in the pool filter (DE) and quickly found out how powdery it is. The beneficial nematodes might be the better way to go. |
Yeah, from what I've read the DE for pesticide purposes and the DE for pools are very different forms. I was considering it for perimeter purposes and the nematodes for general spreading. If I end up ever actually following through I'll post a report.
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