Found food grade diatomaceous earth (DE) at Northwest Seed and Pet on division.
They have always had the non food grade
but this is the first time I have found the food grade
and I almost always remember to ask.
The brand is: St. Gabriel Organics
Edit to add+ in Spokane
They have always had the non food grade
but this is the first time I have found the food grade
and I almost always remember to ask.
The brand is: St. Gabriel Organics
Edit to add+ in Spokane
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