A black stain shows up on the pool floor right after you add cal-hypo and your brain jumps straight to “drain it and acid wash.” We slow that moment d...

Borates get talked about like they’re a cure-all for pool problems, but that belief is exactly what gets pool owners and pool pros into trouble. We si...

Chlorine tablets can feel like the simplest path to a clean pool, until the water starts fighting back. We dig into what really happens when trichlor ...

“99% trichlor” sounds like a mic-drop statistic, but it’s also one of the most persistent sources of confusion in pool care. We sit down with Bob Lowr...

Copper sounds like the perfect pool hack: add a “mineral system,” fight algae, and use less chlorine. The reality is more complicated, and that gap be...

A pool finish can look “ruined” overnight, yet the real cause might be completely normal plaster behavior. I walk through the plaster problems that tr...

Robotic pool cleaners get all the hype, but hype does not keep a pool clean on Tuesday morning when the wind kicks up and dirt drops to the floor. We ...

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” yo...

If you could hop in a time machine and give your younger self one page of business advice, what would you say and what would you beg yourself to stop ...

A chemical brand doesn’t survive since the 1960s by accident and Hasa’s acquisition of Biodex is a sign these formulas are sticking around for the lon...

Underbidding can feel like the fastest way to grow a pool route, until you realize you are working harder for less money and dreading stops you used t...

Buying a variable speed pool pump should feel like an upgrade, not a guessing game, but most people get stuck on the biggest horsepower number and end...