Recent content by jerd_j7

  1. J

    Hard crusty algae on vinyl liner

    Yes! That is exactly what it looks like. Anyone got any good remedies for calcium scale?
  2. J

    Hard crusty algae on vinyl liner

    Not that I know of, but the pool was already set up when we bought the house. According to what I've read, calcium generally isn't a big concern in vinyl-sided pools. I've read that as long as it is kept under 300, it's ok. That could definitely be wrong, though.
  3. J

    Hard crusty algae on vinyl liner

    My numbers are: FC-12 CC-0 TA-100 PH-7.4 CYA-40 CH-275
  4. J

    Hard crusty algae on vinyl liner

    I have been dealing with hard crusty algae on the sides and bottom of our pool for some time now. I have been keeping the FC at 14-16 and PH at 7.2-7.4 for some time now, but it doesn't seem to be doing anything. All the other algae in the pool is gone now except for this crusty stuff. It is...
  5. P6090001.JPG

    P6090001.JPG