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Pool Lexicon
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The Latest
  • Chemistry & Water Science

LSI in Plain English: Predict Scaling and Corrosion Before It Happens

predicting equipment failures early
I n this guide, learn how LSI helps predict scaling and corrosion, so you can prevent costly damage before it occurs.
  • Pool Lexicon Team
  • March 12, 2026
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  • Chemistry & Water Science

Calcium Hardness: The Line Between ‘Protected’ and ‘Scaled’

calcium hardness causes scaling
Water calcium hardness levels determine whether your pool stays protected or scales, so learn how to balance them properly today.
  • Pool Lexicon Team
  • March 12, 2026
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  • Chemistry & Water Science

Alkalinity vs pH: Stop Treating the Wrong Problem

focus on correct water chemistry
Navigating alkalinity and pH is crucial for effective water treatment; understanding their differences can prevent costly mistakes—continue reading to learn how.
  • Pool Lexicon Team
  • March 11, 2026
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  • Chemistry & Water Science

pH Drift: The Sneaky Chemistry Pattern That Makes Pools ‘Impossible’ to Balance

unpredictable ph fluctuations challenge pool balance
Pool pH drift quietly disrupts water balance, leaving pool owners puzzled—discover how to identify and control this elusive chemistry pattern.
  • Pool Lexicon Team
  • March 11, 2026
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  • Chemistry & Water Science

Cyanuric Acid (CYA) Explained: Why ‘Stabilizer’ Can Also Reduce Chlorine Power

cyanuric acid s chlorine stabilization
Discover how cyanuric acid’s role as a stabilizer can also diminish chlorine’s effectiveness, and learn how to maintain optimal pool safety.
  • Pool Lexicon Team
  • March 10, 2026
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  • Testing & Measurement

ORP Isn’t Magic: How to Interpret ORP Readings Without Getting Misled

understanding orp measurement nuances
To interpret ORP accurately, understand that high values indicate strong oxidizers but…
  • Pool Lexicon Team
  • March 10, 2026
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  • Chemistry & Water Science

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

chlorine levels in pools
What’s the difference between free and total chlorine in your pool, and how can understanding these numbers help solve common water issues?
  • Pool Lexicon Team
  • March 9, 2026
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  • Pool Maintenance and Care

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

causes of pressure spikes
Learn about 11 surprising causes of filter pressure spikes beyond dirty filters that could be affecting your system’s performance.
  • Pool Lexicon Team
  • March 9, 2026
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  • Hydraulics & Flow Science

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

pool skimmer valve adjustment
Great tips for setting up your suction-side cleaner—discover how to optimize skimmer valves, flow, and fix drain sticking issues to ensure smooth operation.
  • Pool Lexicon Team
  • March 8, 2026
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  • Hydraulics & Flow Science

Pressure-Side Cleaner Setup: Jet Pressure, Booster Pumps, and Hose Layout

jet pressure booster hose
Just mastering pressure-side cleaner setup—jet pressure, booster pumps, and hose layout—can dramatically improve your pool cleaning results, so keep reading.
  • Pool Lexicon Team
  • March 8, 2026
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optimizing return jet flow
  • Hydraulics & Flow Science

The Return Jet Adjustments That Can Improve Circulation Fast

Discover how adjusting return jets can quickly enhance circulation, but the key details…
  • Pool Lexicon Team
  • May 15, 2026
converts salt into chlorine
  • Equipment Fundamentals

What a Salt Chlorine Generator Actually Does All Day

Just how does a salt chlorine generator work all day to keep your pool pristine and…
  • Pool Lexicon Team
  • May 15, 2026
understanding pump performance charts
  • Hydraulics & Flow Science

How to Read Pump Curves Without Feeling Like an Engineer

Master the basics of reading pump curves effortlessly to confidently select the right…
  • Pool Lexicon Team
  • May 14, 2026
types of pool filters
  • Equipment Fundamentals

Sand, Cartridge, or DE? The Filter Breakdown That Makes the Choice Easier

Part of maintaining a pristine pool is choosing the right filter—discover the key…
  • Pool Lexicon Team
  • May 14, 2026
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