About this episode
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 really removes. Sand typically captures 25–30 microns, cartridge around 10–20, and DE as fine as 1–3. That matters because the human eye only sees down to roughly 35 microns, so much of what irritates owners is invisible unless your equipment can trap it. You’ll hear practical guidance on vacuum system bags (60 vs 200 microns), why pollen and algae dust pass through the wrong bag, and how robotic canisters vary—from Polaris “ultra fine” ranges to Dolphin fine filters reaching about 20 microns. We also spotlight a cartridge‑equipped vacuum solution that filters to 10–20 microns, a real upgrade for routes with silt, DE dust, and heavy pollen. Then we translate PPM into plain language. One PPM is like one minute in two years: tiny. We show why five PPM of chlorine is not a chemical bath in 15,000 gallons, and how low pH—not chlorine—often causes irritation. You’ll learn why the industry anchors dosing to 10,000 gallons, how 8.34 pounds per gallon of water drives the math, and how this standard turns messy calculations into simple rules of thumb. We share easy dosing examples for alkalinity and stabilizer, and point you to calculators that tailor doses to any pool size without mental gymnastics.• what a micron is and why it matters• human eye limits vs filter capture• sand, cartridge, and DE micron ranges• vacuum bags for leaves vs fine debris• robot canisters compared for fine capture• when to use suction, pressure, or robots• bottom feeder cartridge option for dust• what PPM means in real pool doses• why 10,000 gallons standardizes dosing•Send us Fan MailSupport the Pool Guy Podcast Show Sponsors! HASA https://bit.ly/HASAThe Bottom Feeder. Save $100 with Code: DVB100https://store.thebottomfeeder.com/Try Skimmer FREE for 30 days:https://getskimmer.com/poolguy Get UPA Liability Insurance $64 a month! https://forms.gle/F9YoTWNQ8WnvT4QBAPool Guy Coaching: https://bit.ly/40wFE6ySupport the showThanks for listening, and I hope you find the Podcast helpful! For other free resources to further help you:Visit my Website: https://www.swimmingpoollearning.comWatch on YouTube: https://www.youtube.com/@SPLPodcast Site: https://the-pool-guy-podcast-show.onpodium.com/UPA General Liability Insurance Application: https://forms.gle/F9YoTWNQ8WnvT4QBAPool Guy Coaching GroupJoin an exclusive network of Pool Service Technicians to access the industry’s leading commercial general liability insurance program. Protect your business. Premium is $64 per month per member (additional $40 for employees and ICs)$59 per month for Pool Guy coaching Members - join here! https://www.patreon.com/poolguycoachingLimits are $1,000,000 in occurrence and $2,000,000 in the aggregate - Per member limits [ $1,000,000 per occurrence and $4,000,000 aggregate available for $75 per month ]$50,000 in HazMat Coverage - clean up on-site or over-the-roadAcid Wash Coverage - Full Limits