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kato3388

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kato3388

Testing Household Water for Purity

Recently a company came over and did a free water testing to our house water, to ultimately sell us a water softner system. We weren't interested but found the test to be quite interesting. The...
20:44 Tue 12th Oct 20041 answer, last by paulgallwey 14:56 Wed 27th Oct 2004

Only 1 question