Hydraulics & Flow Science

Hydraulics & Flow Science

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

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

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Hydraulics & Flow Science

Check Valves Explained: When They’re Essential and When They’re Just Adding Head Loss

Just understanding when check valves are essential versus how they add head loss can significantly impact system efficiency and safety.

Pool Lexicon Team
February 21, 2026

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Hydraulics & Flow Science

Plumbing Layout Red Flags: 7 Design Mistakes That Create Constant Air Bubbles

What common plumbing layout mistakes cause constant air bubbles, and how can you fix them to ensure smooth drainage?

Pool Lexicon Team
February 21, 2026

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Hydraulics & Flow Science

Suction Side vs Pressure Side Cleaners: The Hydraulics Difference Nobody Explains

Pool cleaning hydraulics can be confusing—discover the key differences between suction side and pressure side cleaners that experts often overlook.

Pool Lexicon Team
February 20, 2026

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Hydraulics & Flow Science

Water Feature Pump Sizing: How to Get the Waterfall Look Without the Waterfall Noise

Join us to discover how to size your water feature pump for a serene waterfall effect without the noise, and learn the essential tips to perfect your setup.

Pool Lexicon Team
February 18, 2026

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Hydraulics & Flow Science

Skimmer vs Main Drain Balance: The Circulation Tweak That Improves Water Clarity Fast

Cleverly balancing your skimmer and main drain can dramatically boost your pool’s clarity—discover how this simple tweak makes all the difference.

Pool Lexicon Team
February 17, 2026

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Hydraulics & Flow Science

2-Inch vs 1.5-Inch Plumbing: The Upgrade That Can Unlock Your Pump’s Real Performance

Narrowing the gap between 1.5-inch and 2-inch plumbing may be the key to unlocking your pump’s full potential—discover how this upgrade can transform your system.