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


> wondering if someone could help explain why water could have a PH of
> 7.4 and no measurable KH.  I tried two differnt test kits, but I
> haven't ruled out a bad reading.  If I add CO2 to this, will that be

Hopefully some of the real water chemistry experts will jump in here,
but I believe that without some buffering, the pH is meaningless, and
will change quickly and easily in the presence of any acid or base.

I would guess that adding CO2 will drop the pH very quickly and far.