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  1. W

    Preferred cya/fc levels

    Just curious what others preferred cya/fc levels are for salt water pool? I’ve seen the chart provided by TFP but just interested to see what levels work best for others.
  2. W

    Algae???

    For about the past month, I have had a fine yellow/brown “dust” that appears on the seams, corners, and crevices of the bottom of the pool. If I brush it, it poofs up and disappears. It only seems to appear when the pump is running. It is only on one side in the shallow end of the pool and in...
  3. W

    Multiple questions

    Second pool season. Salt water system. New vinyl liner installed and fresh water in May 2022. For about the past 2 weeks I’ve noticed a brownish dust on the bottom of the pool, always pretty much in the same areas and only if the pump has been running. Clouds up when brushed or vacuumed...