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!

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 …

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) …

Sep 24, 2016 · I searched a bit and didn't find an answer to a simple question - why do most pool setups push water through the filter rather than pulling it through? In other words, why is the filter …

May 22, 2023 · Both pool antifreeze and RV antifreeze serve the purpose of preventing freezing, they are formulated differently and intended for distinct applications. Click to expand... Pool and Marine …

Aug 19, 2013 · Hi, I have been maintaining my pool for years but finally decided to join TFP because of frustration with algae. My pool water has been clear most of the summer but recently algae has …

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

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 …