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 …

Jun 16, 2025 · What are Pool Expansion Joints? Expansion joints – more appropriately called isolation joints – are essential to constructing a structurally sound pool and deck. Concrete …

Jul 27, 2025 · How Important is Free Chlorine in Pool Water? Maintaining an appropriate FC level is the most important part of keeping your water clear and sanitary. Free chlorine is the …

Dec 31, 2024 · Gravel for Drainage Around a Pool If a concrete pool, put perforated rigid pipe around the base and backfill with clean gravel, then drop to a 10" sump pit and pipe it …

Dec 31, 2024 · Tips When Doing an Ascorbic Acid Treatment for Pool Stains Putting the filter on RECIRCULATE or removing the filter cartridges helps avoid the slight chance of coating your …

Aug 10, 2025 · Pool Math Pool Math makes it simple to track all of your Pool Test Logs and takes all of the guess work out of how much chemical you need to add. Pool Math calculates the …

Aug 10, 2025 · Lighting Basics Lighting can be a key element in enjoying your poolside paradise. Illuminating the pool at night provides ambiance and safety for your pool area. It can set the …

Feb 2, 2024 · Learn about heater bypass systems for pools, including installation, maintenance, and troubleshooting tips to optimize your pool's heating efficiency.

Feb 2, 2023 · We’ve never had a pool, but looking to potentially build one in the next year or so. We would primarily build for our (currently young) kids and to take advantage of our outdoor …

Nov 23, 2024 · SLAM the pool and ensure the water is clean (no algae or anything that will consume chlorine). Then, if clarity is an issue, you can work on cleaning out the filter sand …