Diatomaceous Earth Food Grade 50lb

Perma-guard is 100% pure freshwater diatomaceous earth Perma-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. Perma-guard is derived from fossilized diatoms remains. Anti-caking agent for livestock feed Perma-guard is OMRI certified food grade which allows it to be used on food crops through harvest and is safe for animal consumption Perma-guard is very effective soil amendment and conditioner. Natural water and nutrient retainer in agriculture.