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TFP is a registered 501 (c)3 non-profit who displays NO advertising on our site nor is our advice compromised by financial incentives. We use donations from our users to pay for our servers …
PoolMath - Trouble Free Pool
PoolMath helps calculate chemical amounts, FC levels, calcite saturation index, and pool volume for effective pool maintenance.
PoolMath - Trouble Free Pool
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 …
Why is SLAM better than traditional shock? - Trouble Free Pool
Dec 16, 2020 · The TFP-methodology is based on understanding the water chemistry of CYA-stabilised pools, the result is the FC/CYA Levels, an easy to follow condensation of all the …
Pool Test Kits - Further Reading - Trouble Free Pool
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 …
How long does the slam procedure take? | Trouble Free Pool
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 …
Just Getting Started - Trouble Free Pool
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
Calculators - Further Reading - Trouble Free Pool
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 …
Updated Recommended Levels - Trouble Free Pool
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 …
NFL 2025/2026 Season | Page 6 | The TFP
6 days ago · Fairbairn was 6 of 6 today, that's 18 points instead of 36 or 42, which concerns me. Do the Texans want to play the Steelers or the Ravens? I like...