Hello, I've visited your site in the past to troubleshoot issues with our pool. Thank you so much for all the resources! This year, in the beginning of June, I had to do the SLAM procedure. When I initially started, I only had test strips. The alkalinity seemed very high as well as the pH from the test strip comparison. During the process I did purchase the K-2006C Test Kit so I could get accurate #'s. Also, during the process I added 3 gallons of muriatic acid 3 different times. Things cleared up, but I seem to not be able to get the alkalinity/pH in check.
My test #'s 7/12/23 are FC 5.2, CC .2, pH 7.6, TA 150, CH 200, CYA 30. I think the alkalinity is still high, the pH seems to always drift up. I have added another 10 lbs. of dry acid... my husband's suggestion to use instead of the muriatic acid. I just can't seem to bring the alkalinity down to the ideal range. Last night, sometime after adding the second 5 lbs. of dry acid, I retested and the alkalinity came down to 140 ppm/pH 7.2... but it's back up to 150 now. Yes, I do have cloudiness.
Seems like I'm adding water from our outside faucet (city water) every other day or so. I tested the water that I add to the pool, it was TA 200ppm. Not sure if it matters... I was just curious what the alkalinity was that I was adding to our pool.
Any suggestions would be greatly appreciated! Thanks!