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Di change. Still coming out at 4ppm.

Becky D

New member
Messages
21
Location
London
Morning all. Quick one please.

I have changed my resin now. I am using unger virgin mixed bed resin premium grade. I live in an area of about 45 - 50 ppm. I have checked my TDs. It now reads 4ppm  I was expecting 0ppm. I have filled it up to 2/3 way. Do I need to do put more in our have I changed it wrong ?

Thanks in advance.

 

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