DE vs Cartridge vs Sand Filter: Which One I Would Pick

pool filter types sand vs cartridge vs DE

You’ll encounter two conflicting statements poolside and online with striking regularity. The first claims “Chemistry is everything—get your chlorine and pH dialed in, and clarity follows.” The second insists “A filter does the real work; chemistry is just support.” Here’s the truth neither camp fully grasps: one of these statements is incomplete, and chasing it … Read more

Solar Pool Cover: How I Stopped Heat Loss and Debris With One Fix

solar pool cover keeps debris out

Sunrise routine across three different Scottsdale-area pools I was looking after: step onto the deck, assess the debris situation, and immediately calculate the overnight temperature loss. At one sprawling HOA complex, I routinely collected an entire skimmer basket’s worth of oak debris, insect matter, and airborne seed pods before sunrise — without fail, day after … Read more

Why Pool Test Strips Miss the Real Problem: Combined Chlorine and Chloramines Explained

how to test for free chlorine

Across years of chasing water chemistry on my own pool and half the neighborhood’s, one pattern showed up without fail: the instant someone pulls out a test strip and squints at its color chart is precisely when the chemistry management process starts deteriorating. The scenario unfolds predictably. You submerge the strip, observe the blue-green shift, … Read more

Why Combined Chlorine Is Worse Than You Think

combined chlorine

Combined chlorine in your pool isn’t just an unpleasant chemical reading—it’s a sign your water is no longer protecting the people in it. During the summer months, a property owner reached out requesting an urgent visit. “The water reeks,” she explained. “It’s absolutely overpowering—like a gymnasium locker room. My children are complaining their eyes hurt. … Read more

How to Find a Pool Leak: What a Dropping Water Level Really Means

how to find a pool leak

The waterline sits where it always has — except it doesn’t. You notice it while testing pH near the skimmer, or maybe you catch it when you’re adjusting the chlorinator. The mark on the tile, the one you’d swear was higher last week, keeps creeping downward. In all my years chasing water chemistry around Arizona … Read more

Automatic Pool Cover vs Manual Safety Cover: Why Any Cover Will Not Do

automatic pool cover vs manual safety cover

Pitch a question my way about pool covers, and odds are high it’ll sound something like this: “The cover I inherited with the property—a blue solar blanket—should handle the safety side of things, correct?” The frustration kicks in every single time, because the answer demands some patient unpacking. That floating solar cover isn’t a safety … Read more

Pool Fence Comparison: Mesh vs Aluminum vs Glass

pool fence comparison

You’ve just finished the pool. The water chemistry is dialed in, the decking is pristine, and then someone raises it: the fence question. Your insurance adjuster mentions it. Your local building code requires it. Your spouse points out the liability. Suddenly you’re staring at three completely different fence systems, each priced wildly differently, and the … Read more