The ranges can be both regular and food grade, and what you require in your home is a potent #diatomaceous earth food-grade product as it contains much fewer heavy metals.
https://www.editorstop.com/dia....tomaceous-earth-101-
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The ranges can be both regular and food grade, and what you require in your home is a potent #diatomaceous earth food-grade product as it contains much fewer heavy metals.
https://www.editorstop.com/dia....tomaceous-earth-101-