so is what u r saying-- is that pH- if it's 8 and not 7.8 there is really not much harm- believe it or not no one has been swimming yet- the weather is really not that hot yet. I do exercise with my weights in the backyard and I stick my head in the pool to cool off and it feels nice and my eyes nor my face ever gets irritated or stings. So I feel alright with that. I just added another 2 cups of liquid chlorine since the sun was out tonight(but not really hot. I have been adding about 2 cups almost every other night- to keep my levels about 8-9 ppm. I cannot wait to have my water tested to see what my CYA level is- especially after I vacuumed to waste and backwashed and rinsed and lost about 2 inches or more of water which I refilled with my filtered hose. I hope I drop a few more points- remember last week it was 95- fingers crossed- that a few more vacuuming to waste and backwashed thru the season which is really short- will end in very early September(labor day)- that my CYA will come down a bit more and be almost great by next year.