I have a oto kit too. I did what you said it is reading around 2.5 chlorine and 7.4 pH the pump is a Pentair challenger.
I have a oto kit too. I did what you said it is reading around 2.5 chlorine and 7.4 pH the pump is a Pentair challenger.
Last edited by PoolDoc; 05-09-2014 at 10:08 PM. Reason: reduce bulk
20x40 IG vinyl pool; 1HP pump; Pentair FNS+ 48sft DE filter; PF=> 4 ?
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