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Mr. Hall Charles, EIT, A.M.ASCE

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Posted By Hall Charles 01-13-2022 08:09 AM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure
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Have you tried Diatomaceous earth? It is commonly used for crawling insects and should not harm your water quality. ------------------------------ Hall Charles EIT, A.M.ASCE civil eit / designer Renton WA ------------------------------