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 StoriesBuilder2026 Awards of Excellence: Bronze WinnersFrom stunning residential retreats to impressive commercial installations, explore the projects that earned Bronze honors in the 2026 PHTA Awards of Excellence.EducationReading the Room Without Losing YourselfBuilder2026 Awards of Excellence: Silver WinnersChemicalsPool Power PyramidSponsored ContentThe Chlorine Pyramid Side 2: Corrosion, Staining, Scaling and LSI
