Recent content by tommaz

  1. T

    PoolMath APP

    Re: Pool Calculator APP I'm also unable to sign in. Not with google account, facebook and my tfp username.
  2. T

    More chlorine

    Hi, I got a quick question. I live in Belgium and i notice that the chlorine levels in Usa are much higher then where i live. Where I live the recommended level is between 1.5 and 2 ppm. Anyone got an explanation for this? Greets, Tom