B002XMTXX8 Perma Guard EGP-DE-50C erma Guard Diatomaceous Earth-DE Food Grade, 50 lb, White

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Parma-guard is 100% pure freshwater diatomaceous earth
Parma-guard – OMRI certified diatomaceous earth is the purest food Grade fresh water amorphous silica diatomaceous earth available. For organic use. 100% Organic feed grade product.
Parma-guard is derived from fossilized diatoms remains. Anti-caking agent for livestock feed
Parma-guard is OMRI certified food grade which allows it to be used on food crops through harvest and is safe for animal consumption

Parma-guard is very effective soil amendment and conditioner. Natural water and nutrient retainer in agriculture.