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Old 10-20-2003, 12:55 PM   #16 (permalink)
Lotus
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Join Date: Aug 2003
Location: Southern California
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Yeast works best between 75 and 85 F (that's the optimum). Below 70F it will still produce, but at a lower rate.

The easiest way to check the effectiveness is to measure your PH and KH, then use the CO2 chart to see if you have the right amount
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