What is Diatomaceous Earth?

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Diatomaceous Earth

Diatomaceous earth is a naturally occurring substance that is made up of fossilized diatoms. These are a type of single cell planktonic algae that lived in the ancient oceans and freshwater lakes millions of years ago. Diatomaceous earth (DE) is made from the fossilized remains of tiny, ancient, aquatic organisms called diatoms. Their skeletons are made of a natural substance called silica. Over a long period of time, diatoms accumulated in the sediment of rivers, streams, lakes, and oceans. Silica is very common in nature and makes up 26% of the earth’s crust by weight. Various forms of silica include …