Recent content by KatyPoolGal

  1. K

    Brown Stains on Cartridge

    Pat, I may need to buy TSP for the next cleaning. Right now I just went ahead and put them in the way they are. They are only 3 months old so I can't imagine they need replacing. Maybe I should wash them out more often. Can there be iron build up despite us being on city water? What would...
  2. K

    Brown Stains on Cartridge

    Chris, Hosing them down doesn't appear to remove the stain. But there doesn't appear to be anything between the pleats because all the dirt and occasional bugs came out. All the filters were brown at first but everything washed out to white on all four filters except the two with these...
  3. K

    Brown Stains on Cartridge

    Hi Everyone, I'm a fairly new pool owner (built our pool in May 2015). I was instructed by our pool company to clean our filter cartridges every 3-4 months. I finally got to it yesterday. Rinsed the cartridges with the aqua comb, then soaked them in dishwashing liquid mixed with water...
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