hot tub safety - Pool Lexicon

Health & Microbiology

Pseudomonas & Hot Tubs: Folliculitis Risks in Warm Water

pseudomonas risks in hot tubs

Concerned about Pseudomonas bacteria in hot tubs? Discover how warm water increases folliculitis risks and what you can do to stay safe.

Pool Lexicon Team
November 5, 2025

understanding orp measurement nuances

Testing & Measurement

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

To interpret ORP accurately, understand that high values indicate strong oxidizers but…

Pool Lexicon Team
March 10, 2026

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