Food Chemical Codex Grade – Fossil Shell Flour
Comprised of 84% Silicon Dioxide (Silica)
Available in 1 1/2 lb. size bag
Shipping rates as per Canada post. Approx 1-2 weeks
Diatomaceous earth is made from the fossilized remains of tiny, aquatic organisms called diatoms. Their skeletons are made of a natural substance called silica. Over centuries, diatoms accumulated in the sediment of rivers, streams, lakes, and oceans. Today, silica deposits are mined from these areas.