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Re: [APD] Storing large amounts of RO water & reconditioning RO water

Vaughn Hopkins wrote:
> Out of curiosity, does your use of MgCO3 and CaCO3 for GH give equal KH 
> and GH?  I would think it would, since both are expressed in CaCO3 
> equivalents?

I can't test for GH since I am colorblind and all GH test kits rely on 
changing between blue and pink or between red and green -- both of which 
are impossible to discern if your colorblind. I ignore it without any 

Jerry Baker
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