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Hi all. Today I noticed a message on Pool Calculator: "Potential to become scaling" which is prompting me to write. I could use some direction on managing CSI and on keeping TA at an ideal level. My PH has a tendency to climb, and the pool likes it at 7.8. As a test I input some...

Hi there! Thanks in advance for looking over my numbers. Going on vacation and have just started paying attention to CSI because I think I have a calcium deposit on my grout. :( FC= 6 CC =.5 TC =6.5 PH=7.5 TA=80 (until recently 100 -- I lowered it today with M. Acid in reaction to CH and...

Hi all. The latest is that I've recently shocked the pool over a period of about three days. Not 100% sure I needed to shock. I went ahead because (1) I knew it hadn't always been dosed appropriately (2) my son was saying it looked cloudy underwater though it was clear from my vantage point...

Hi, I'm new to pool care (five months) and this is my first post. I have done some reading here and have bought the TF100 test kit and used it for the first time a few hours ago. Also --I'm technically challenged, but willing to learn. (Can't seem to find how to create a profile)...