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Re: CO2 Regulator Problems

For estimating CO2 content in water for the CO2 poll, I am using the formula:

CO2(ppm or mg/l) = 3.0 * KH (dH) * 10^(7.0-pH)

If anyone knows of a better correlation, I would be glad to include it on the

If you have measured CO2 levels, it would be also be appreciated, so I can
correlate CO2 addition rate with CO2 solution concentration and against the above