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This is a 4 lb bag of food-grade diatomaceous earth, a naturally occurring powder made from fossilized diatoms. Expert Gardener markets it mainly as an anti-caking additive for animal feed, keeping feed dry and free-flowing in bins and feeders, and it is free of antibiotics and added chemicals. It suits homesteaders, small farmers and anyone managing bulk feed or grain storage. Compared with plain feed mixers or chemical anti-caking agents, it is a simple mineral additive, but shoppers should note it is sold for feed use, not as a general-purpose insecticide.
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Ratings are strong at 4.7 out of 5 across 618 ratings, suggesting most buyers are satisfied. Feedback centers on it doing the job as a feed additive and being a good value for the quantity.
Expert Gardener Food-Grade Diatomaceous Earth is a mineral powder made from natural diatoms. It is used as an anti-caking additive in animal feed to prevent clumping and help keep feed free-flowing.
The powder is naturally occurring and minimally processed. It supports moisture control, helps keep feed dry, and reduces moisture-related clumping. It contains no antibiotics, harmful chemicals or unnecessary additives.
It is designed for easier handling in feed bins and feeders. It is used for animal feed anti-caking and storage support in homesteading, farming and other agricultural settings. The 4 lb bag is meant for convenient storage and handling.