[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [APD] CO2 problems (??)



>>>By the way, correct me if I am wrong but KH 9 and pH 7.0 yields  about 27 
ppm of CO2.  Not 170.

I use the formula:  3*KH*(10^7-pH)

That means 3*9*(10^0) = 3*9*1 = 27 ppm.

Or am I  missing something?<<<
 
 
With a KH of 9 and a pH of 7 the CO2 would be 27.
 
Here is the formula    3*KH*10^(7-pH)
 
 
Bill


_______________________________________________
Aquatic-Plants mailing list
Aquatic-Plants at actwin_com
http://www.actwin.com/mailman/listinfo/aquatic-plants