Same Pool, Different Math: Rudy & Eric Knight, Part 2

Ask a question here Rudy Stankowitz and Eric Knight of Pool Brain continue their three-part crossover conversation with a question that gets uncomfortable fast: How can the same water readings look balanced in one calculation and aggressive in another? They compare the PHTA/NPC calculation Rudy teaches with the Orenda calculator Eric helped develop, explain where their approaches differ, and discuss what those differences mean when you’re standing beside an actual pool. Then there’s everythin...