http://www.perma-guard.com/info/frequently-asked-questions.html WebDescription. Our Fossil Shell Flour is Pure Freshwater Diatomaceous Earth. It is of the highest quality available, being greater than 99.5% amorphous silica and less than 1/2% crystalline silica. Please note, any size smaller than 22.7 Kg / 50 lb will come with the white and black label shown in the product images.
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Household Insecticides - Insecticides - Perma-Guard
http://godsblessing.com/fossil.php WebFinely ground oyster shells are a by-product of the seafood industry. ... Fossil Shell Flour. Perma-Guard is a pure, food grade diatomaceous earth (fresh water type). $ 39.95. Read More. Insect Frass (2-2-2) A 100% vegan plant food made from the excrement and exoskeletons of insects. Check pricing on Amazon.com. Fish Bone Meal (4-20-0) This ... WebAug 28, 2011 · Diatomaceous Earth (DE) is a substance made up of the fossilzed remains of plankton; it looks like an off-white talc powder. It can kill any bug with an exoskeleton easily, but is safe for any... canadian wealth management industry