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

Sep 16, 2017 · 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 …

Dec 13, 2025 · 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!

Aug 20, 2022 · In pool mode - you still have flow going to the spa because you have that gray pipe between the pool return and spa return pipes however your flow is being split with some …

PoolMath helps calculate chemical amounts, FC levels, calcite saturation index, and pool volume for effective pool maintenance.

Nov 7, 2024 · 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 …

Jul 25, 2011 · According to my pressure gauge on my filter I don't need to backwash. However, the last time I shut off my pump water shot out of skimmer and caused the skimmer cover to …

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Sep 24, 2016 · I searched a bit and didn't find an answer to a simple question - why do most pool setups push water through the filter rather than pulling it through? In other words, why is the …

Sep 9, 2017 · I took some pictures when I had my pool renovated in April. In the picture below, you'll see one of the skimmer lines running behind the pool light. The line, at that point, …