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The Pool Guy Podcast Show
The Pool Guy Podcast Show
Author: David Van Brunt
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© 2026 The Pool Guy Podcast Show
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In this podcast I cover everything swimming pool care-related from chemistry to automatic cleaners and equipment. I focus on the pool service side of things and also offer tips to homeowners. There are also some great interviews with guests from inside the industry.
1883 Episodes
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Prices are rising, but your margins don’t have to suffer. We share a straightforward playbook for pool service pros to raise rates with confidence, keep client trust, and improve the health of your route. It starts with two paths: a respectful, optional price increase letter that invites customers to accept a set monthly bump, and a universal increase that risks a little churn but often delivers a bigger annual lift. We walk through the exact language of the opt-in letter, why it works in com...
White crust tracing your waterline or caking your spa spillway isn’t a mystery—it’s chemistry meeting heat and evaporation. We unpack what’s actually sticking to your tile, how to tell calcium carbonate from calcium silicate with a quick acid test, and why that difference changes everything for removal time, cost, and results. If you’ve ever cleaned for hours only to see the ring return, this is your field guide to fixing the source and not just the symptom. We start with the real drivers: L...
A clean pool should never cost a pair of lungs or a blown-up skimmer. We take you straight into the chemistry that turns everyday products into hazards—how waterlogged trichlor creates choking fumes, why a puck in the skimmer sends an acid slug through your heater, and the exact mixes that can explode with shocking force. With clear examples from the field and a sobering real-world fatality, we unpack what causes these reactions and show you how small changes in habit prevent big emergencies....
When fuel prices climb and headlines turn gloomy, every pallet of chemicals, o-rings, and test kits you buy gets more expensive—and that cost lands squarely on your route. We peel back the layers of how inflation really moves through suppliers, distributors, and delivery trucks to your invoice, then lay out a calm, practical plan to protect your margins without torching hard-won client trust. We start by mapping the signals: oil spikes push freight costs up, distributors pass those increases...
Ever wonder why your pool still looks hazy even after a long vacuum session? We unpack the tiny measurements that control big results: microns, which decide what your filter or cleaner can actually catch, and parts per million, which reveals how little chemical is truly in the water. With clear examples and real‑world comparisons, we connect the dots between filtration performance and precise dosing, so you can stop guessing and start dialing in clarity. We break down filtration by what it r...
Want your spa hot in 25 minutes or your pool warm all season without crushing bills? We break down the real differences between gas heaters and heat pumps so you can pick with confidence. From wiring needs and gas line runs to BTU sizing and actual heat-up times, we translate specs into clear choices you can act on. We start with the basics: why a gas heater delivers instant, on-demand heat while a heat pump pulls warmth from the air with far better efficiency. Then we look at the hidden cos...
Growth sounds glamorous until the math, the hiring headache, and your calendar disagree. We dig into the real choices pool pros face: stay a sharp, profitable single poler or build a team and chase scale. Along the way, we unpack why the labor market has shifted toward gig work, how rising wages squeeze entry-level hiring, and what that means for route capacity, pricing, and your stress level. I share the quiet obstacles that keep owners from adding a first tech—payroll setup, workers’ comp,...
Black algae has a way of making even well‑kept pools look defeated. We dig into what it really is—cyanobacteria protected by a stubborn biofilm—why it laughs at normal chlorine levels, and how it burrows into plaster and Pebble Tec where a quick brush won’t touch the root. If you’ve spotted dime‑size black dots that keep coming back, this is your field guide to taking control without trashing your finish. We share a step‑by‑step plan that starts with breaking the biofilm using the right tool...
Tired of DE cleanings that turn into all-day projects and callbacks? We dive straight into the realities of servicing DE filters on a busy pool route and share a field-tested system that saves time, protects your back, and stops fresh powder from blowing straight back into the pool. If you’ve ever rebuilt a vertical grid assembly on a hot driveway and questioned your life choices, this one’s for you. We start with the essentials: how DE captures down to about 3 microns and why that pristine ...
Dust doesn’t just cloud water; it wrecks schedules, clogs filters, and turns simple visits into expensive marathons. We break down three battle-tested ways to remove heavy dirt loads without touching the customer’s equipment, so you protect pumps, save water, and finish faster. First, we put the Advantage Portivac 2.0 under the microscope. With a 1.5 HP pump and a 150 sq ft cartridge, this cart lets you vacuum to waste or safely recirculate back into the pool, keeping thousands of gall...
Ever run your hand across pool coping and feel sandpaper? That texture tells a story about water that’s either starving for calcium or dumping it everywhere. We take you inside the Langelier Saturation Index—the tool that predicts whether your water will corrode metal and etch plaster or lay down crunchy scale on tile, heaters, and salt cells—and show you how to control it with confidence. We start by anchoring the basics: calcium hardness sets the foundation, temperature shifts the baseline...
Fighting red eyes, cloudy water, or scale that keeps coming back? We unpack the exact chemistry that drives pool comfort and clarity, then give you a simple plan to control pH without wrecking alkalinity. You’ll learn why total alkalinity is the true pH buffer, how cyanuric acid and borates play supporting roles, and when to pick borax, baking soda, or muriatic acid to get fast, stable results. We start with the essentials: what pH means for swimmer comfort, equipment protection, and chlorin...
Your pool isn’t misbehaving—your targets are. We take you past vague “ideal ranges” and into precise numbers that keep water clear, equipment protected, and algae out for good. Starting with the seven essentials—pH, total alkalinity, calcium hardness, temperature, TDS, cyanuric acid, and measured chlorine—we explain how each parameter supports the others and how to prevent scale or corrosion using the Langelier Saturation Index. You’ll hear why a steady pH of 7.5 and TA near 90 ppm form a sta...
Sunlight, strength, and shelf life decide whether your chlorine dollars deliver crystal water or fade by Friday. We unpack the real-world playbook for using liquid chlorine (sodium hypochlorite) as a primary sanitizer—what it is, how strong it should be, and why pairing it with the right stabilizer keeps free chlorine steady all week. We start by clarifying the difference between commercial-grade liquid chlorine at 10 to 12.5 percent and household bleach at 5 to 8.25 percent. Then we get pra...
Tired of pool rules that don’t add up? We peel back the layers on the industry’s most persistent myths and replace them with chemistry you can trust. From the “acid column” idea to the belief that liquid chlorine always drives pH sky high, we show where the logic sounds right and why the science says otherwise. You’ll learn how acid truly mixes on contact, why slugging can scar plaster and vinyl, and how to dose safely using circulation to your advantage. We also tackle the big one: “chlorin...
Chlorine keeps vanishing, the water looks fine, and your test kit keeps gaslighting you. We’ve all been there, and the fix isn’t “just add more.” I walk through the real reasons a chlorine pool refuses to hold a residual and the exact order to solve them: restore flow, clear the water, set cyanuric acid in the sweet spot, and only then fine-tune sanitizer. You’ll hear why torn DE grids, clogged cartridges, and starved runtime quietly turn your pool into a chlorine sink — and how a simple filt...
Chlorine at zero and a control panel full of mixed messages can make any pool owner or service pro feel stuck. We break the problem apart step by step so you can restore steady saltwater chlorination with confidence, starting with the most common culprits and moving into the hidden faults that waste time and chemicals. We start at the cell, explaining how thin scale films quietly choke production long before a “clean cell” warning appears, and the right acid‑wash ratios that protect plates. ...
Tired of chasing the “perfect” pool water tester that does it all? We unpack the trade-offs behind the most trusted tools on a pro’s truck and show how to build a smarter testing system that saves time, reduces cost, and delivers accurate, defensible results. First, we put the Lamotte SpinTouch under the microscope. It’s blazing fast and highly accurate across a wide panel of factors, making it ideal for commercial pools, startups, and tough problem jobs. We talk candidly about the price of ...
Algae looks small, but it’s a budget killer. We pull back the curtain on how blooms steal minutes, erode customer trust, and rack up chemical costs across a route—and then we share a prevention playbook that keeps water clear and margins strong. From the real science behind sanitizer strength to practical field tactics, this episode is built to save you time and money while earning client confidence. We start with the problem behind the problem: why algae shows up even when your free chlorin...
What if your “quick shock” could bleach a liner, stain a step, or even trigger an explosive reaction in your feeder? We take a hard, practical look at calcium hypochlorite—cal hypo—and share how pros use it for powerful oxidation without piling on cyanuric acid. From real-world dosing to regional water chemistry, we map the choices that keep your pool clean and your surfaces safe. We start with clarity on strength: why 73 to 78 percent cal hypo nearly matches a gallon of 12.5 percent liquid ...
























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