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    Replacing flow switch/temp sensor for Pentair IC40

    I have an IC40 that keeps reporting low salt even though the water temp is 78 and I've measured the salt level at around 3600ppm. The system says it is at about 6,000 usage hours or 60% of it's life. Reading through a lot of olds threads has led me to believe that I need to replace the flow...
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    Newby

    I'm new to TFP and new to pool care. We've had a pool for a couple years and have been paying someone to take care of it. I finally bit the bullet and decided to take over the pool care myself. At first it was to save money, but after testing the pool I realized our pool guy wasn't doing his job...
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    Why is my chlorine level not decreasing?

    We have a 10k gal salt water pool. I used the Taylor K-2006 test kit, the FAS-DPD one, to measure FC 10 ppm and CYA < 30 ppm (too low for the test to report anything). I took a sample to the pool store and they reported CYA of 11ppm. After reading a lot of the articles and forums, I'm sure I'll...