edibower

Phoenix, AZ USA 12k gal, IG pebble, Pentair TR-100 sand filter, Hayward-variable speed, pool built 1991 (re-plastered with pebble 2013-new pump 2019), softened water for fill, Taylor 2006 test kit with (FAS-DPD) chlorine test w/speed stir, Spa attached. Hayward Aquarite SWCG - TCELL 940