I have a fair understanding of the importance of using food grade DE. I am using oyster shell powder. It does a fine job at poop drying, we have many flies. Very little smell though.
How does oyster shell powder compare to DE. Is it some kind of non-food grade DE? Anyone else use it? I've never seen a reference to it in the forum. HMM.
How does oyster shell powder compare to DE. Is it some kind of non-food grade DE? Anyone else use it? I've never seen a reference to it in the forum. HMM.