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Thank you. I will find out what test kit they use at our pool store and will go add stabilizer now. I added acid this morning, so hopefully the ph has resolved somewhat. I will test it again tomorrow

total Chlorine 5.0 free chlorine 5.0 ph 8.0 acid demand 5 total alkalinity 140ppm calcium hardness 320ppm stabilizer 40ppm (I haven't added more of this yet) total dissolved solids 4,000ppm salt 3,400ppm this is an exposed aggregate pool with approximately 29947 gallons Thank you for your help...

We have a salt water pool and I am getting very confused about the calcium hardness. We are finding calcium granules in our filter and some flakes that shoot out the returns. The pool store tested them and said they were calcium. The pool store told us to add acid to lower our ph which was 8.0...