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    When to SLAM for algae

    My pool has been clear since I SLAMmed a few weeks ago - I followed all steps carefully. I'm brushing weekly and the walls still do get some algae buildup - especially the shady side of the pool. Does that mean I need to SLAM again? It is possible that my FC has dipped below minimum amount here...
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    Just started tfp method - pool still turning green, losing fc

    I started the tfp method last week - first draining the pool halfway which lowered the cya to 40/50, then raised to chock level - only one or two times, and the overnight test showed no lost fc. Since then, I've been raising the fc to 7 at night and by the next evening it's down to 3/3.5 and the...
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    High CYA trying to figure out what to do

    Hi, I just discovered this forum as I'd been using a pool store (for my 12,800 gallon in-ground plaster chlorine pool)and constantly adding chlorine/shock etc. and the pool turning green shortly after each time. I finally got a test kit (from Walmart - my TF100 just arrived today) and after...