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!

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 …

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 …

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

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 …

Jul 5, 2024 · Hi! I have a Hayward sand filter-S244T and had a 1 1/2 hp pump. The pump went and had to replace. Tech installed 1/2 hp pump. Hayward S48H2N122B1 Is this ok? Water looks crystal clear …

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 9, 2022 · My 22 year old pool was just resurfaced for the second time (did it last in 2011). My PB applied bond-kote two weeks ago and finished with application of Midnight Blue Diamond Brite …

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