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 …

Jul 21, 2022 · I've been replacing the lights in my pool, taking out the old incandescent bulbs and adding LEDs. I have 3 lights total, 2 in pool and one in attached spa. I replaced the 2 pool lights and they …

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 9, 2025 · Hayward H-Series Heaters Hayward has been producing different gas heater models under the H-Series label. It can be confusing when you have a problem and find information about a …

Mar 6, 2024 · Over 30 years in the pool and spa industry, certified pool technicians on staff, and only the best components in our Inground Pool kits. In ground Pool Kits, Above Ground Pool Kits, and Pool …

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 …

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 …

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 …