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 …

Pool School Learn the basics of pool maintenance and pool water chemistry to get started maintaining your own pool or hot tub.

Dec 13, 2025 · Algae - Prevention and Treatment New Treat and prevent all types of swimming pool algae - green, yellow, mustard - we're here to help you clear up your green pool water!

Nov 7, 2024 · Swimming Pool Test Kits Compared Should I use pool store water testing? No, you should save yourself the time and effort of taking water samples to the pool store by performing your own …

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 decking options) …

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Aug 20, 2022 · In pool mode - you still have flow going to the spa because you have that gray pipe between the pool return and spa return pipes however your flow is being split with some going to the …

Jul 25, 2011 · According to my pressure gauge on my filter I don't need to backwash. However, the last time I shut off my pump water shot out of skimmer and caused the skimmer cover to fly off and the …

Jan 15, 2023 · Pool Supply Unlimited | Complaints | Better Business Bureau® Profile View customer complaints of Pool Supply Unlimited, BBB helps resolve disputes with the services or products a …

Oct 13, 2023 · Pentair's website makes the following claim for their heaters: Optional Smart Heater Bypass valve control diverts water flow when the heater isn’t needed to help save up to 35% in …