This is my 4rd year with the pool. Still newbie.
First year was Baqacil then I switched to chlorine and I am sticking with it.
Not sure why this is happening. This year every time I SHOCK the pool its cloudy for DAYS I have to back flush to get it clear.
Years before this year I did not have this issue. I would shock it then I would simply vacuum up some undissolved particles the next day.
The pool would be clear.
Right now the PH and ALK are all in OK levels. I don't understand why its soo cloudy for soo long, after shocking.
Any ideas and tips?