Hi, new here but already learned a ton. Weaning off pool store chems and moving to TFP methods. I got the K-2006 test kit, here are my results. Note I had to shut off the filter for a couple of days due to repair a bad check valve.
saturation index -1.5
water temp in Texas is 53F
i know I'm low for some, but high on others. But don't know where to start. I have to finish a large pail of Leslie's chlorine 3" tablets. Will need to incorpate this into the plan. My signature contains other details [Pentair FNS 60 DE filter, raised spa with waterfall, 3 pumps].