numbers

  1. Z

    Pool opening numbers...recommendations?

    Hi guys! Just took my first readings for the season, trying to get this bad boy opened so I can get the solar cover on and start warming that water. Here are my numbers. I didn't do pH because usually you have to adjust TA first, so pH doesn't matter much. FC: 0 CC: 0 TC: 0 CH: 50 ppm TA...