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Pool Lexicon
  • Vetted
  • Educational Resources
    • Chemistry & Water Science
    • Hydraulics & Flow Science
    • Safety & Codes
    • Equipment Fundamentals
    • Testing & Measurement
    • Health & Microbiology
    • Heat & Energy
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  • Pool Maintenance and Care
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  • About PoolLexicon
chlorine levels in pools

Free Chlorine Vs Total Chlorine: the 2 Numbers That Explain Most Pool Problems

What’s the difference between free and total chlorine in your pool, and how can…
    causes of pressure spikes

    Filter Pressure Spikes: 11 Causes That Have Nothing to Do With a Dirty Filter

    Learn about 11 surprising causes of filter pressure spikes beyond dirty filters that…
      pool skimmer valve adjustment

      Suction-Side Cleaner Setup: Skimmer Valves, Flow, and the ‘Stuck on Drain’ Fix

      Great tips for setting up your suction-side cleaner—discover how to optimize skimmer…

        Cleaner Doesn’t Climb Walls? Troubleshooting Traction, Buoyancy, and Flow

        Better climbing depends on troubleshooting traction, buoyancy, and flow—discover key…

          Fine Debris Problems? How Filtration Microns Determine Water Clarity

          Fine debris problems often cause cloudy water and blockages. Micron ratings determine…
            The Latest
            • Hydraulics & Flow Science

            Pre‑Filter Canisters: The Best Placement to Protect Pumps and Improve Flow

            optimal pre filter canister placement
            Learn why placing pre-filter canisters directly upstream of your pump maximizes protection and flow efficiency—discover the key tips to optimize your system.
            • Pool Lexicon Team
            • March 6, 2026
            View Post
            • Industry Trends and Innovations

            Corded vs Cordless Robotic Cleaners: Battery Reality vs Marketing Hype

            battery life claims overstated
            Keen to uncover the truth behind corded and cordless robotic cleaners and whether their marketing matches real-world performance? Keep reading to find out.
            • Pool Lexicon Team
            • March 5, 2026
            View Post
            • Pool Maintenance and Care

            Robotic Cleaner Cycles: How to Choose Run Time Based on Debris Type

            adjust run time per debris
            Understanding how to choose the right robotic cleaner cycle based on debris type can significantly improve your cleaning results and extend your device’s lifespan.
            • Pool Lexicon Team
            • March 4, 2026
            View Post
            • Equipment Fundamentals

            Filter Sizing Secrets: Why ‘Bigger’ Often Means Easier Water Maintenance

            larger filters simplify water management
            The truth about filter sizing reveals why larger filters often mean easier maintenance—discover how size impacts performance and longevity.
            • Pool Lexicon Team
            • March 4, 2026
            View Post
            • Pool Maintenance and Care

            Backwashing Rules: How Long, How Often, and What to Watch For

            backwash duration and frequency
            Follow essential backwashing rules to maintain your pool’s clarity, but discover when to stop and avoid common mistakes to keep it pristine.
            • Pool Lexicon Team
            • March 3, 2026
            View Post
            • Pool Maintenance and Care

            Cartridge Filter Cleaning: The Right Way to Degrease Without Destroying the Pleats

            proper cartridge filter degreasing
            Optimize your cartridge filter cleaning with safe degreasing tips that protect the delicate pleats—discover how to do it right before risking damage.
            • Pool Lexicon Team
            • March 2, 2026
            View Post
            • Equipment Fundamentals

            Sand vs Cartridge vs DE Filters: The Decision Tree That Makes It Obvious

            choosing pool filter types
            Discover the key differences between sand, cartridge, and DE filters to help you choose the perfect pool filtration system.
            • Pool Lexicon Team
            • March 2, 2026
            View Post
            • Health & Microbiology

            Indoor Pool Heating + Humidity: Why Warm Water Can Create a Mold Nightmare

            indoor pool mold growth
            Thetreating indoor pool heating and humidity carefully is crucial because warm water can foster mold growth, and understanding why is essential to prevent it.
            • Pool Lexicon Team
            • March 1, 2026
            View Post
            • Heat & Energy

            Solar Pool Heating Plumbing: Bypass Valves, Check Valves, and Freeze Strategy

            pool heating system components
            Solar pool heating plumbing tips, including bypass and check valves, and freeze prevention strategies, are essential for optimal system performance—discover how to protect your setup today.
            • Pool Lexicon Team
            • March 1, 2026
            View Post
            • Safety & Codes

            Generator Backup for Pool Equipment: What You Can (and Can’t) Run Safely

            pool equipment generator safety
            Protect your pool during outages by understanding what generator backup can safely run—discover essential tips to keep your equipment functioning safely.
            • Pool Lexicon Team
            • February 28, 2026
            View Post
            chlorine levels in pools
            • Chemistry & Water Science

            Free Chlorine Vs Total Chlorine: the 2 Numbers That Explain Most Pool Problems

            What’s the difference between free and total chlorine in your pool, and how can…
            • Pool Lexicon Team
            • March 9, 2026
            causes of pressure spikes
            • Pool Maintenance and Care

            Filter Pressure Spikes: 11 Causes That Have Nothing to Do With a Dirty Filter

            Learn about 11 surprising causes of filter pressure spikes beyond dirty filters that…
            • Pool Lexicon Team
            • March 9, 2026
            pool skimmer valve adjustment
            • Hydraulics & Flow Science

            Suction-Side Cleaner Setup: Skimmer Valves, Flow, and the ‘Stuck on Drain’ Fix

            Great tips for setting up your suction-side cleaner—discover how to optimize skimmer…
            • Pool Lexicon Team
            • March 8, 2026
            troubleshooting cleaner wall climb
            • Pool Maintenance and Care

            Cleaner Doesn’t Climb Walls? Troubleshooting Traction, Buoyancy, and Flow

            Better climbing depends on troubleshooting traction, buoyancy, and flow—discover key…
            • Pool Lexicon Team
            • March 7, 2026
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            • About PoolLexicon
            Copyright © 2026 Pool Lexicon Content on Pool Lexicon is created and published using artificial intelligence (AI) for general informational and educational purposes. Affiliate disclaimer As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.