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HELP! Results go up .1 dkh every single test...
8.5 8.6 8.7 8.8
and then i finally tried the GHL refeerence solution... 8.9 9.0 9.1
and then I put in a % offset to try and match the solution... 7.8 7.9 8.0
All these tests are taken immediately after each other. Doesn't seem like it would be a coincidence... Any thoughts?
EDIT: after recalibrating the pH probe all I get is 0.0 0.0 0.0
Last edited by smartwater101; 13.10.2019 at 19:01.
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