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Hi all, I understand the basic idea about SLAMing, but I can't find what level I should try to raise the Free chlorine to. There must be basic instructions on how to SLAM, but I can't find them on the site. Please help.

Hi all, I've had a pool for 25 years now but am just trying this serious home testing for the first time. We have a salt water pool, and I have a question about the salt level test that I just got from TFtests, called Aquachek. The chart you are to read the levels of salt from... there are two...