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    Simplified equivalent FC calculation

    So I always see some number getting thrown around on the forum about equivalent FC when someone says they have X FC reading and Y CYA. I was wondering about how to calculate that so I searched the forum and found this page...
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    pH reading and high chlorine

    Hi everyone, so I have the issue that I have to reduce CYA from currently 100ppm over the course of the swim season. I went about the SLAM process and got low ~0.5ppm overnight FCL. So I've been letting FC level come down and it's currently 17ppmFC. While discussing my more detailed situation in...
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    Getting started in CT

    Ok, first post (after the intro post). I've been testing our pool with the K-2005 test kit. And then my girlfriend got her friend who works in the pool industry to test the water with more lab scale equipment. Overall the readings have actually been really close so I guess that good. I see a...
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    Greetings from Coventry CT

    Hi Everyone, new home owner and it came with a fairly large 20'x40' in-ground pool. I actually was the assistant manager for 2 years and manager for 2 years at a 350,000 gallon seasonal pool but that was about 15 years ago, so I'm getting reacquainted with everything again. Just want to thank...