Checked sample inside 75 degree home 2 to 3 hrs after taken from pool at temp of 66. Slammed night before with 5 gallons of liquid chlorine (10.5) after pool showed CC of 1 and FC-.5 I know this was about a gallon too much chlorine but I'm getting ready to close and decided to use all of the last 2 jugs before letting the chlorine come back down and closing. FC-7.5, CC-1, TA-90, CH-125, pH-8.2, CYA-35. Water is clear and has been all summer and every summer since I discovered TFP. Thinking I need to lower my TA for the pH problem as I've had this problem for several weeks (lower pH with acid and back up in 4 or 5 days). I'm baffled on the CC reading. Some of my test kit chemicals are several years old, but I keep the kit inside my home, out of sunlight and cool and dry. I know I don't need to close with a CC over .5. Would you close with the pH this high and address it when you reopen? Any suggestions appreciated.
can't keep pH down
- Thread starter robfletch
- Start date
- Jul 21, 2013
- 53,343
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
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