David Van Brunt
The Pool Guy Podcast Show
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.
Author
David Van Brunt
Category
Podcast website
Latest episode
Jul 10, 2026
Where to listen?
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Episodes
Zero Chlorine? Here’s What’s Really Happening 20.02.2026 20:18
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 ca...
No Chlorine From Your Salt System? Here’s Why 19.02.2026 18:15
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...
Best Tools for Pool Water Accuracy 18.02.2026 18:10
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 id...
Algae Eating Your Profits? Fix It Fast 17.02.2026 20:21
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 confiden...
Cal Hypo Explained: The Good, The Bad & The Calcium 16.02.2026 21:08
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 cl...
Bob Lowry: Party-Ready Pools and Alkalinity Control 13.02.2026 21:50
Big bather load on the calendar and worried about cloudy water, itchy eyes, or a long recovery the next day? We brought in legendary chemist and educator Bob Lowry to map out a clean, simple plan that keeps your water clear and your sanity intact. We start with the pre-party checklist: raise free chlorine a few ppm, add a measured dose of non-chlorine oxidizer, and keep the pump and filter runnin...
Bob Lowry Explains Trichlor Tablets and Pool Acid Cautions 12.02.2026 18:06
Think evaporation lowers cyanuric acid? Think again. We open the cover on persistent pool myths with help from the late Bob Lowry’s clear, data-driven explanations, and show how small assumptions can create big chemistry problems over a season. First, we break down why CYA never leaves with evaporation—only pure water does. That means every trichlor tablet quietly stacks CYA week after week, often...
Cal-Hypo and Black Pool Stains: Bob Lowry Explains 11.02.2026 16:53
A black stain appears the moment cal hypo hits the floor—panic sets in. We unpack why that stain isn’t a new disaster but copper changing form, and how to turn a scary moment into a clean, controlled fix. With guidance from Bob Lowry, we break down the chemistry that matters, the tools that actually remove metals, and the habits that keep stains from returning. We start with the copper story: how...
How the Pool Industry Can Lead in Water Conservation – Terry Arko 10.02.2026 27:38
The way we treat pool water is changing fast, and for good reason. Drought cycles, shrinking reservoirs, and tighter local rules are pushing the industry to prove it can deliver joy and safety while using far less water. We brought water expert Terry Arko back to chart a practical, field-tested path: smarter filtration, measured backwashing, proactive partial drains, and chemistry that prevents wa...
Bob Lowry’s Legacy In Every Backyard with Terry Arko 09.02.2026 20:32
The best pool chemistry advice is the kind you can use on your next route. We sit down with Terry Arco to share how Bob Lowry’s teachings are being refined into fast, field-ready training for residential service pros, plus a major update to the IPSA manuals that shaped a generation of technicians. If you’ve ever held chlorine at 3 ppm and still fought algae, or watched CYA granules sit on the floo...
Upgrading Your Pool Tools for 2026 06.02.2026 17:35
Ready to make 2026 the year your route runs smoother, faster, and with less strain? We’re sharing the exact tools that pay you back in minutes saved and backs spared, plus how to pick the right version for your truck, your clients, and your local conditions. We start with the true workhorse: your pole. Carbon fiber has become the smartest upgrade for daily service thanks to its lighter weight, sti...
Breaking Into Commercial Pool Service 05.02.2026 20:54
Ready to land commercial pool accounts without racing to the bottom on price? We break down exactly how to win bids with HOAs, apartments, and hotels while protecting your margins, your time, and your sanity. From first contact to long-term retention, this is a step-by-step guide to building a profitable commercial line that doesn’t drain your residential route. We start with how decision-making w...
Why Verbal Pool Agreements Eventually Fail 04.02.2026 19:03
Confusion is expensive. We walk through the simple service agreements and targeted waivers that keep your pool business protected when jobs get messy, from green pool rescues to acid washes that carry real surface risk. Instead of relying on verbal promises, we show how a one-page agreement sets clear expectations, defines what’s included, and outlines billing, weather exemptions, and vacation pau...
The Truth About “Budget” Pool Customers 03.02.2026 18:26
Ever had a client say, “If it’s not broken, don’t fix it,” while you stare at a rusted filter and a pump on life support? We’ve been there. This episode breaks down the real-world tactics we use to manage budget-conscious pool owners without sacrificing water quality, service standards, or our sanity. From aging equipment that “still runs” to two-hour runtimes in peak summer, we unpack where to ac...
Pool Route Tips You Can Use This Week 02.02.2026 18:42
Your route doesn’t have to be a grind. We unpack the simple habits that separate smooth, profitable days from chaotic ones, drawing on three decades of pool service experience to show how routine, timing, and smart planning eliminate headaches before they start. The heartbeat of the conversation is a reliable workflow: show up the same day and roughly the same time each week, then run the same seq...
Pool Pro Pricing Guide: Are You Charging Enough? 30.01.2026 19:40
Prices are shifting, chemicals are spiking, and margins get squeezed fastest when your billing model hides the true cost of service. We unpack the 2026 State of the Pool Service Report from Skimmer and turn its data into moves you can make this week—clear regional benchmarks, smarter billing, and a simple plan to stop giving away chemicals. For the full Skimmer 2026 Report: https://hubs.la/Q03_zv...
The Real Benefits of Being a Self-Employed Pool Professional 29.01.2026 18:46
Ready to stop chasing every call and start running a business that serves your life? We dig into the mindset shifts and practical moves that help pool service pros say no to low-value work, set a four-day schedule, and price with real confidence. If you’ve ever wondered why your calendar is full but your bank account feels thin, this is the roadmap to flip that script. We start by reclaiming time....
Why Getting Paid Is Half the Job in Pool Service 28.01.2026 18:44
Cash flow shouldn’t depend on crossed fingers and polite reminders. We break down a practical system any pool service pro can use to get paid on time, reduce risk on green‑to‑clean jobs and equipment installs, and avoid the legal and reputation traps that sink small businesses. From the exact language to put in a one‑page service agreement to the moment you pause service on a delinquent account, y...
Can You Trust Pool Test Strips? 27.01.2026 18:54
Your pool test is only as good as the tool you choose—and the eyes reading it. We dive straight into the real-world trade-offs between test strips, reagent kits, and photometers, showing where “good enough” saves time and where precision protects plaster, budgets, and your reputation. You’ll hear how modern strips have improved, why big manufacturers now back them, and the simple reason human colo...
Salt, Stains, and Short Run Times: Pool Mistakes to Avoid 26.01.2026 19:48
Think a “low salt” alert means grab another bag? That assumption can wreck a salt system, corrode equipment, and leave you with a pool that won’t chlorinate. We break down the most costly mistakes we see on routes and at home—oversalting, starving circulation, and ignoring water levels—and share practical steps to keep water safe without wasting money. We start with salinity. False low readings ha...
The Truth About Chem Costs and Pool Service Rates 23.01.2026 20:15
Prices at the supply house keep climbing, and chlorine isn’t bouncing back to 2016. We dig into the real reasons chemical costs surged 100–160% in just five years—pandemic shocks, the Biolab fire, transportation and regulatory pressures, payroll hikes—and why those forces keep a firm floor under today’s pricing. From tabs and liquid chlorine to cal-hypo and specialty products, we connect the dots...
Ask the Pool Guy: YouTube Q&A 22.01.2026 17:36
Tired of white dust on your dark pebble finish, shredded filter media, or the stress of a sudden cold snap? We dig into the practical, money-saving tactics that keep pools clear and equipment safe, backed by decades in the field and feedback from real service routes. You’ll hear exactly why pressure washers and cartridge filters don’t mix, plus the simple nozzle upgrade that speeds cleaning withou...
Why Your Pool Pump Isn’t the Problem — Your Filter Is 21.01.2026 17:30
Clear water starts with the right filter, not a monster pump. We dive into the real drivers of pool clarity and ease of maintenance, showing why filter sizing determines circulation, energy use, and how often you clean. If you’ve battled cloudy water, sluggish skimmers, or a cleaner that crawls, the culprit may be a filter that’s too small for your pool and conditions. We break down how different...
Cart vs Cordless: Which Pool Vacuum Is Best? 20.01.2026 19:40
Heavy leaves or fine dust—what’s slowing you down? We break down the real-world tradeoffs between the most popular pool vacuum systems so you can match the right tool to every stop and cut your cleaning time without cutting corners. Drawing on years in the field, we compare Riptide and Hammerhead cart rigs, the updated Power Vac handheld, and the ultra-portable Bottom Feeder and Shrimp. We also sp...
Normal Pool Behavior vs Real Problems 19.01.2026 19:41
Ever heard a variable speed pump scream for a minute on a cold morning and wondered if the motor is toast? We dig into the real-world signs that separate normal quirks from costly failures, sharing field-tested ways to read noises, clouding, and pressure spikes without overreacting or replacing parts you don’t need. We start with cold-start pump behavior and why grease viscosity makes a VS motor s...
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