Thread: new alk test kit
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Old 01/10/2008, 04:29 PM
Randy Holmes-Farley Randy Holmes-Farley is offline
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Join Date: Apr 2001
Location: Arlington, Massachusetts
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1 meq/L = 2.8 dKH = 50 ppm calcium carbonate equivalents.

I recommend 2.5-4 meq/L =7-11 dKH = 125-200 ppm calcium carbonate equivalents for alkalinity.
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Randy Holmes-Farley