Ellen MeyerNewsCYA and Chlorine in Plain LanguageThe CMAHC now recommends the ratio of cyanuric acid to free chlorine be reduced from 45-1 to 20-1. Here’s their explanation, in layman’s terms.July 23, 2019Page 1 of 1Top StoriesCommunity NewsTeam USA: Swimming in SilverAQUA spoke to one of Team USA's Artistic Swimming team members about her historic silver medal win at the 2024 Paris Games.MarketingDigital Signage: A Return to SimplicityServiceBuying (and Selling) Pool RoutesServiceJust Above the WaterlineSponsored ContentLevel Up with Pentair Automation