Mar 16, 2026 · Algae - Prevention and Treatment New Treat and prevent all types of swimming pool algae - green, yellow, mustard - we're here to help you clear up your green pool water!

Pool School Learn the basics of pool maintenance and pool water chemistry to get started maintaining your own pool or hot tub.

PoolMath Discover the pool calculator behind the perfect pool, PoolMath. Dealing with pools has allowed TFP to become the original authors of the best calculator on the net. To help you better understand …

Feb 12, 2026 · Sulfamic acid added to chlorinated pool water forms chlorosulfamates; there’s no way to change the way you add it that makes any difference. Sulfamates are very slow to break down, and …

Aug 17, 2025 · Pool-grade diatomaceous earth (DE) is a specific type of DE that has been heat-treated and activated for use in swimming pool filters. This process, known as calcination, hardens the …

Jun 4, 2018 · For the past several weeks my little Pool Vac XL has been zipping along the bottom and sides of my pool, getting the job done with few issues. About the only time it would stop would be if it …

Pool school is a collection of concise, easy to understand articles designed for the average pool owner. The articles have been carefully written and arranged to take you through a natural progression of …

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Mar 5, 2026 · Swimming Pool Test Kits Compared Should I use pool store water testing? No, you should save yourself the time and effort of taking water samples to the pool store by performing your own …

May 24, 2019 · Apr 30, 2025 Pumps, Filters, and Plumbing Replies 6 Views 296 Pumps, Filters, and Plumbing May 1, 2025 Mdragger88 D Conversion of Intex pump/sand filter to standard above ground …