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  1. C

    Brown stains caused by liquid chlorine?

    I've owned the pool (and house) for almost 6 years. When I first moved in the pool plaster was white with no stains. After about a year I switched from chlorine tablets to liquid chlorine (bought at Wal Mart.) Slowly but steadily I've developed brown stains that I tried using the ascorbic...
  2. C

    Help with suction side leak.....

    In ground pool. The last couple of months I've noticed air bubbles at the pool water returns. The pump suction basket empties out every night. I've replaced the suction basket o-ring. Done the soap test on all the fittings/joints/strainer drain plug, done the running water test too and can't...
  3. C

    Not using pucks or a lot of shock but CYA keeps going up

    I don't understand why I'm constantly fighting high CYA after numerous drain and refills, stopped using the chlorine pucks and started using liquid bleach. Shock the pool about every month or two and my CYA still is high (70). I didn't think anything besides the pucks and the shock added CYA...
  4. C

    CYA level keeps going up

    The CYA level in my pool this summer and fall has been high (90-100). I've drained water out and knocked the CYA down but it immediately starts going up again. Did not have this problem last year (in second year of owning house with pool.) The only thing I changed from last year is I'm using...