Is there a reason to have an OTO kit when you already have a K2006C?
Here is a visual matching colors of OTO results to approximate chlorine readings.
Last edited by PoolDoc; 05-19-2018 at 12:17 PM.
Is there a reason to have an OTO kit when you already have a K2006C?
25,750 ga 18x36 Rectangle IG Vinyl liner; Hayward 250 sand filter; 1.5 hp pump. PF=4.4
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