Recent content by Dan1313

  1. Dan1313

    Recurring algae

    Just a quick follow up- I have a Hayward S200 sand filter with a 1 HP single speed Century pump. The pump is only a year old and the sand was replaced last summer. Is it worth working some DE to it before the SLAM? How much of a difference will that make?
  2. Dan1313

    Recurring algae

    Thank you for the reply. I did scan the SLAM info previously but didn’t pay enough attention to the details. I’ve already brought the CYA down from 85 (I was using stabilized chlorine for a while) and thought I was in a good zone at 50 but I’ll drop/refill the water more on Monday. The pool has...
  3. Dan1313

    Recurring algae

    Test numbers: FC: 5 CC: 0 TC: 5 CYA: 50 TA: 90 pH: 7.5 Water remains clear but I have green algae on the walls/floor every 2-3 days. I brush it, water gets a touch cloudy but it’s clear by morning. 2-3 days later it’s back. I had been using powdered shock and 3” tabs until a week ago when I...