Does Excel alter the KH measurement?

tyoder

AC Members
May 22, 2006
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Anyone know? (I am talking about Flourish Excel). My CO2 level based on KH and pH is only at 7.5 with a DIY CO2 system. I am also adding Excel. Is the available amount of CO2 to the plants higher than I calculate because of the Excel? Thanks in advance to all the plant gurus out there!
 
I agree. I use small amounts of excell in my 29 gallon tank and it has not affected my KH or GH at all. And my water is extremely soft, so if it had any affect it would show up.
 
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