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 help you …

Sep 21, 2025 · Special issues with operating and maintaining both permanent and seasonal above ground pools.

Sep 8, 2023 · Calcium Hypochlorite (Cal-Hypo) is a granular form of chlorine that adds both chlorine and calcium to your pool. For every one part per million Free Chlorine that is added using Cal-Hypo …

Jul 8, 2025 · Water Testing Instructions For kits using Taylor reagents, e.g. K-2006 or TF100, based on posts to TroubleFreePool.com. [1]

Jul 5, 2011 · Simple Scoop by Pool Day is a community discussion on pool maintenance, tips, and experiences for trouble-free pool ownership.

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 (and similar …

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 underground.

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 filter …

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 primary sanitizer …

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 quantities of …