After a week of SLAMing the TFP way, I finally have an almost clear pool. I have slight fog, FC 12, CC .5, overnight drop still substantial 20FC; going to SLAM up to 30+ after tonight's swimming.
I am now fine tuning. With the fountain I'd expect TA to keep rising, but it seemed to steady out at 130, ph steady at 7.6. With a few adds of muriatic acid to bring ph down to 7.0 or so, both times it was back to 7.6 the next day, and TA is now at 110. The TFP recommendation for a vinyl SWG pool is 60-80. Is that necessary? Will it Feel softer with lower TA? I'd do it just for that. Will my fountain, which is necessary in Houston to keep the pool at a chilly 84f on "feels like 107f" days, have ph issues if I lower TA? What will happen with TA over time with the fountain?
I am now fine tuning. With the fountain I'd expect TA to keep rising, but it seemed to steady out at 130, ph steady at 7.6. With a few adds of muriatic acid to bring ph down to 7.0 or so, both times it was back to 7.6 the next day, and TA is now at 110. The TFP recommendation for a vinyl SWG pool is 60-80. Is that necessary? Will it Feel softer with lower TA? I'd do it just for that. Will my fountain, which is necessary in Houston to keep the pool at a chilly 84f on "feels like 107f" days, have ph issues if I lower TA? What will happen with TA over time with the fountain?