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Re: Deformed Amazon Swords ?
>Date: Mon, 26 Jan 1998 22:32:32 +0000
>From: A M Moore <andy at ascot_u-net.com>
>
>is there any reliable way
>of testing tank Calcium & Potassium levels ?
LaMotte makes a hardness test kit that measures "General Hardness", i.e., Ca and
Mg hardness. The kit allows a measurement of both and a measurement of just Mg
(or just Ca, I forget which). Subtracting one result from the other result
gives you a measure of the second ion. See my web page for details.
I think potassium requires a test requiring an expensive electrode.
George Booth in Ft. Collins, Colorado (booth at frii_com)
Need Info? http://www.frii.com/~booth/AquaticConcepts.htm