Cyanuric Acid Isn’t Sunscreen… It’s a Regulator - Rudy

Ask a question here This week on Talking Pools Podcast, Rudy Stankowitz rips into one of the most misunderstood topics in pool chemistry—cyanuric acid. Starting with a hard truth most pros overlook, the EPA-required label on chlorine products caps free chlorine at 4 ppm… and that’s not a suggestion, it’s law. From there, the episode dismantles the industry’s oversimplified “stabilizer” narrative and replaces it with what’s actually happening: cyanuric acid doesn’t just protect chlorine—it bin...