Tired of testing your pool water several times a week and still not knowing if something's off? Connected pool analyzers monitor pH, disinfection potential, and temperature around the clock and tell you exactly what to add and when — no guesswork, no missed imbalances. But not all devices are equal: connectivity, subscriptions, sensor lifespan, and pool compatibility can make or break the experience. Here's what to look for before you buy.

Your eyes are red. Your skin itches. The pool reeks of chlorine. Before you cut back on chlorine, stop — that's almost certainly the wrong move. In most cases, pool irritation comes down to two things: pH that's drifted out of range, or chloramines building up in the water. Both are entirely fixable. This guide tells you exactly which one you're dealing with and how to sort it out before your next swim.

You shocked your pool. You waited. It's still green. Sound familiar? Before you add more chlorine, stop — it's almost certainly not going to help. A green pool that resists treatment is always telling you something specific: a pH problem, a CYA buildup, phosphates feeding the algae, or a filtration issue. Each one has a precise fix. This guide walks you through how to find the real cause and clear your water in 48 to 72 hours.