Guides
-
Guide
Types of Water Explained: Spring, Artesian, Mineral, Purified, and Distilled
A plain-language guide to every type of water, sorted by where it comes from and what has been done to it, plus how to choose. -
Guide
Commercial Ice Machine Water Filtration: Stopping Scale, Cloudy Cubes, and Downtime
Your ice machine keeps failing, but the culprit usually isn't the machine. It's the water. Here's how the right filtration stops scale and cloudy ice. -
Guide
Why Water Hardness Matters: Hidden Costs, Health Effects, and How to Fix It
Hard water costs you more than you think. Learn how it impacts your energy bills, appliances, skin, hair, and the environment. -
Guide
Whole House Water Filter Maintenance: A Tank System Owner's Guide
Your tank filter cleans itself, mostly. Here's the short owner list, from resetting the clock after an outage to replacing the media bed every few years. -
Guide
Pharmaceuticals in Water: What's in Your Tap and How to Remove It
Pharmaceuticals are in your tap water. Learn what the EPA's 2026 action means, how drugs enter your water supply, and which filtration methods remove them. -
Guide
How to Keep Pipes From Freezing (And Protect Your Water Filtration System)
Frozen pipes and filter housings crack, leak, and flood homes every winter. Here are eight proven ways to protect your plumbing and water system before the cold. -
Guide
UV Water Filter Lamp Replacement and Maintenance: A Complete Guide
Your UV lamp can keep glowing for months after it has stopped disinfecting. Here is how to replace it, clean the sleeve, and keep the system doing its job. -
Guide
How Is Tap Water Treated? From the Plant to Your Faucet
Your city treats water in a few steps, then sends it through miles of pipe. What each step does, what it leaves behind and how to check your own utility. -
Guide
Chromium-6 in Drinking Water: Health Risks and How to Remove It
The Erin Brockovich chemical is still in many US water supplies. Here is what hexavalent chromium does to your health and how to filter it out. -
Guide
How Does Ultrafiltration Work? A Guide to UF Water Filtration
Ultrafiltration strains out bacteria, cysts, and particles without stripping the minerals your water already has. Here's how UF works and where it fits. -
Guide
Radium and Gross Alpha in Well Water: Reading the Result and What Removes It
A low gross alpha result can still hide radium-228. Here's how the radioactivity lines on a well report fit together and which treatment takes radium out. -
Guide
Spot-Free Car Wash Water: How RO and DI Eliminate Rinse Spots
Those white spots after a rinse are dried minerals, not a drying problem. Here is how deionized and RO water leave a car spot-free, and how to size a system. -
Guide
How to Install a Whole House Water Filter: DIY or Hire a Plumber?
DIY or hire a plumber? Here is how whole house water filter installation works, what to ask an installer, and how Crystal Quest supports any plumber. -
Guide
Hard Water and Your Skin: The Hidden Cause of Dryness, Irritation, and Dull Hair
Your expensive skincare routine might be fighting a losing battle. If you have hard water, minerals are damaging your skin and hair faster than products can repair them. -
Guide
Black Specks in Your Water: What They Are and How to Find the Source
Five causes, three questions, about two minutes at the sink. Start with whether it is the hot water only, the cold, or just one tap. -
Guide
Complete RO System Maintenance Guide: Keep Your Water Pure for Years
Keep your reverse osmosis system delivering pure water for years. This guide covers monthly checks, filter changes, sanitization, and membrane replacement for both point-of-use and whole house RO setups. -
Guide
Boil Water Advisory: What It Means and Exactly What to Do
Boil notices hit DC, St. Louis, and Kansas in one June week. Here is exactly what to do when one hits your town, including the filter step most people miss. -
Guide
Whole House Water Filtration: How Point-of-Entry Systems Protect Every Tap
A whole house water filter treats water at the main line before it reaches any faucet, shower, or appliance. Learn what POE systems remove, how different filter types work, and how to... -
Guide
Water Filter Micron Ratings: How to Choose (and When to Step Up)
Micron ratings, explained: what each level catches, why finer is not always better, and whether your sediment filter is really what dropped your water pressure. -
Guide
UV Water Purification: How It Works and When You Need It
Germicidal UV light neutralizes bacteria, viruses, and parasites in seconds, no chemicals added. See what UV removes and how to size it for well or city water. -
Guide
Buying a House With a Well? The Water Test to Order Before Closing
Lender and state rules, the tests worth adding, who collects the sample, and your options if the well water fails before closing. -
Guide
Arsenic in Drinking Water: Health Risks, Testing, and How to Remove It
Arsenic is invisible in water and classified as a Group 1 carcinogen. Learn how it enters your water, how to test for it, the difference between Arsenic III and V, and which... -
Guide
Boiler Feed and Cooling Tower Water Treatment: Controlling Scale and Hardness in Building Systems
Hardness and dissolved solids scale up boilers and cooling towers, raising fuel and water bills. Here's how softening, RO, and blowdown control protect them. -
Guide
How to Size a Commercial Reverse Osmosis System (GPD, Recovery, and Feed Water)
Turn a vague water need into a real gallons-per-day spec. A manufacturer walks through peak demand, recovery, feed-water derating, and pre-treatment.
