Chemicals

Strategies for the Chlorine Shortage

Chlorine reduction equipment such can not only help solve this summer's problem, but the long-term wishes of most pool owners.

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Pools Are Like Dogs

Dogs are heavily influenced by their environment, just like pools. Follow these steps to turn a bad pool into a good one again.

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Tech Notes: Scary Pool Stories

In light of Halloween, beware of these scary pool stories.

Does anyone want to go for a swim? This is an example of how a scary pool can happen when clear well water with a high iron content fills the pool and is shocked with chlorine. (Photo courtesy Jim Egan)

How to Fix 'Milky' Pool Water (Without Draining)

How to reduce the calcium hardness level in a pool without draining.

Cloud of “milky” calcium carbonate spreads in a pool as it diffuses.

Key Misunderstandings and Problems in Pool Water Chemistry (Part II)

How do I prevent pH from decreasing? Does liquid chlorine raise the pH of water? Can I use trichlor as a main source of chlorine? Chemist Bob Lowry answers those questions and more.

Key Misunderstandings and Problems in Pool Water Chemistry (Part I)

How much chlorine does a pool need? How can I quickly balance water? Why is the pH always going up? A chemist answers these questions and more.

Using Air and Acid to Quickly Get Perfect pH/Alkalinity

You really can nail down pH and alkalinity using just air and muriatic acid.

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Eco-friendly approaches to clean pool water

Eco-friendly approaches to pleasant pool water

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