hotsprings

Hey all, First post here! My spa specs are below: Hotsprings Flair 335 gallons FC - 15 CC - 0 TA - 70 CH - 200 CYA - 100 pH - 7.5 salt - 1700 ppm Temp - 99° So here is the scenario. I've used the TF pro kit for my SWG pool for a while and it works great. We just got the spa 2 months ago...