I can't seem to lower my Ph. I'm using hth test kit. I shocked my pool and ran the filter for 24 hrs but my chlorine level is 0 when I tested it in the evening.
I have 13433 gallons 16x 33 x 4.5 plaster. My ta is 160
I can't seem to lower my Ph. I'm using hth test kit. I shocked my pool and ran the filter for 24 hrs but my chlorine level is 0 when I tested it in the evening.
I have 13433 gallons 16x 33 x 4.5 plaster. My ta is 160
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