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Thread: CO2 Chart
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post #42 of (permalink) Old 10-11-2011, 06:51 PM
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Join Date: Oct 2011
Location: Palmetto Bay,Florida
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Originally Posted by Steve Z View Post
What does the Kh mean on Chuck's chart
Carbonate Hardness or "alkalinity" refers to the buffering capacity of the waters PH. In the chart it is expressed in degrees. (dh,deg)
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