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original kuhli · 05-15-2008, 12:38 AM

Not true, the adjustment of pH versus CO2 is based upon the kH of the water. A given CO2 depression of pH at one kH is not the same amount of CO2 as at another kH.

05-15-2008, 12:38 AM	#5 (permalink)
original kuhli Planted Tank Enthusiast (View User Tanks) PTrader: (0) Join Date: Nov 2006 Location: Calgary, Canada Posts: 656	Not true, the adjustment of pH versus CO2 is based upon the kH of the water. A given CO2 depression of pH at one kH is not the same amount of CO2 as at another kH.