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

Dec 20, 2025 · Welcome to Trouble Free Pool Working together to help you with your pool Sign up hot Forum list New Content Home PoolMath Pool School Wiki Support TFP Forums New …

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 …

Oct 10, 2025 · If you are a new pool owner, or just new to the forum, this is great place to start learning about basic pool care and maintenance

May 14, 2017 · I have read pool school, my testing kit is on the way. What Im not sure is how long (on average) does your pool have be at shock level to kill the algae? I pretty much never have …

Aug 10, 2025 · Calculators for Pool Design and Maintenance At TFP we believe pool maintenance should be based on science and physics. There are many underlying …

Dec 12, 2018 · Your one-stop shop for all things TFP to include: ABCs of Water Chemistry, Recommended Chemicals/Levels, Test Kits, Troubleshooting, and much more!

Oct 11, 2025 · The selection, operation and repair of pool cleaners.

Jul 12, 2025 · TFP Methods requiring FC of more than 5 ppm, such as the SLAM Process and higher CYA levels, cannot be tested with the DPD chlorine test in the K-2005. You need the …

Jul 21, 2011 · This week we’ve quietly made some changes to some of the backbone of TFP. One of these changes have been slightly altering our Recommended Levels. This winter a …