One careless twist of a lid can turn a normal pool stop into a choking, lungs-burning emergency. We get real about the kind of “pool guy knowledge” you usually learn the hard way and how to build safer habits before something goes wrong on your route. We start with trichlor tablets and why unknown buckets, sealed feeders, and even closed-off floaters can become a concentrated chemical gas trap when water gets inside. I share what it feels like when it hits you, why it happens, and the simple...