water_science

← All topics

Normal Shower Water Pressure: What to Expect

What water pressure means, typical household values, and how to tell if yours is normal.

Read →

Redox Filtration: What It Is and How It Works

The redox (oxidation-reduction) reaction behind media like KDF-55, and what it can and cannot do in a shower filter.

Read →

Shower Filter Myths: What’s True and What’s Not

A myth-busting overview of common shower filter claims — softening, stage counts, 'removes everything', and pH balancing.

Read →

Fluoride in Drinking Water: The Basics

Why fluoride is added to some municipal water, at what level, and how it relates to shower filtration.

Read →

Why Hard Water Creates Soap Scum

The chemistry behind soap scum, why hard water and soap do not get along, and how it shows up in the shower.

Read →

Hard Water Scale and Your Water Heater

How hard water creates scale in water heaters, what it does to efficiency and lifespan, and what the options are.

Read →

How Municipal Water Treatment Works

The stages of municipal water treatment — coagulation, settling, filtration, and disinfection — and what each does before water reaches your home.

Read →

How to Read Your Water Quality Report

Your utility publishes an annual water quality report. Here is what to look for — disinfectant type, hardness, and what the numbers mean.

Read →

Does Hot Water Release More Chlorine?

Why hot water seems to smell more chlorinated, what is happening chemically, and what that means for your shower.

Read →

Hard Water Measurements: Grains, GPG, PPM

Hardness is measured in grains per gallon, ppm, or mg/L. Learn the scale, the conversions, and what level counts as hard.

Read →