Hi, Newbie here, older pool, new pool owner, trying to get everything under control. Finally got chemicals under control, but now when the solar cover goes on, in the morning I see a white powder-like substance where any water that spilled onto the solar cover dried up. What is this? Is it Calcium? is it harmful? How can I get rid of it?
Thanks for ANY help... great site.
Corey
Thanks for ANY help... great site.
Corey