Hi, I have an inground salt water pool. Had algae and shocked pool, went away on vacation and now a white residue on bottom of pool when brushed looks like a cloud. I assume this is the dead algae? I can't get rid of it. When I vacuum, pull vacuum out of pool and see a cloud so it's going right back into pool.
That is my first problem. Second, pressure is high on Hayward filter, constantly 20, where in past would be 10. After backwash right up to 20 again.
I looked over some forums and thinking I should clean the grids in the filter but should I take care of the white algae first?
Here are my readings:
Water is clear.
Thanks for any help.