Pool Chemistry, DIY Household
2,600 gallon outdoor pool/spa, rectangular 15' x 8' x 3.5'Deep, IG plaster (age 25+years)
Yosemite Hetch Hetchy tap water, nice and soft.
DE 60sqft 120 gpm Hayward, Filter Pump 2.0 hp with 10.5 SF, Jet Pump 2.0 hp with 1.0 SF, Rheem 400K BTU/hr
BBB starting Aug 2012.