Too much Calcium

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Hi Guys

I just did my test and found that my Cu is at about 460.
I know recommended is 450 so is it possible to have to much Cu?

recently added a Kalk reactor but it is only dropping in about 4L of RO with Kalk a week.

Thanks,

Ross
 

Mike

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That much over the reccommended isn't a worry, just ease up on the Kalk a bit.

btw - Cu is copper not calcium (Ca)
 

Mike

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Opps .... um I was just testing you ;)

Ok Ok was not very good at chemistry at school, come to think of it was not much good at anything at school.
Me neither, who'd have thought when i told my chemistry teacher it was a crap subject that i would need to try to understand it now:lol:
 
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yea me too but does that mean that the drops we adding are to small...if so Dkh reading would be incorrect...
 
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Ok lets see if I am learning anything, for the Alk test I must use the kH test kit?

That will give me th dkH reading and that is what I am after.
8 to 12 dkH is fine?
 

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