Mythbusters: Pool Chlorine Edition

Ever wonder why a pool stays clear for months and then collapses in a heatwave despite “weekly shock”? We pull back the curtain on the most persistent pool chemistry myths and replace them with simple, durable rules you can use on every visit. This is a frank guide to working with stabilizer, choosing the right chlorine, and avoiding the subtle traps that turn easy weeks into green emergencies. We start by dismantling the calendar-based approach to shocking. Chlorine demand isn’t a date on y...