Where can I buy Demetrius loam?
Answers: Diatomaceous earth is a fine white powder made from the outer calcium shells of a one-celled the deep creature called a diatom.
It's used as a filter material for pools and also for aquariums, so pool and aquarium supply shops (or catalogs or online) are angelic places to look.
It works to kill insects because the edges of the diatom shells are totally sharp and puncture soft shelled insects' bodies. Works great on fleas and slugs.
You can get diatomaceous globe at any place selling pool supplies. It's used as a catalyst in convinced types of pool filters.
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