Hello everyone. 1st time poster but I've been lurking for about 3 weeks following the Pool School rules. This forum has me browsing like it's Facebook and I really enjoy the accelerated learning. I have a SWG in-ground pool approximately 38K gallons with Hayward ORP automation. It came with the house when we purchased it last year.
Following pool math I've got my FC and CYA up but now my TA is high and PH has dropped, which I didn't expect. All measurements from TF-100 as recommended.
PH: 6.8; It was 7.5 until I added 20 lbs of CYA
TA: 200. Was 180 before I added CYA.
Today I've been adding PH + in an attempt to get PH up. However I am now aerating w my nozzles pointed up as PH + isn't having the intended effect.
Am I on the right track to getting TA down in an attempt to increase PH?
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