
No cover over winter and it was green , some floating algae. Pool company has had me shocking, algaciding, FLOCKING ( never woulda before reading these posts). Well yesterday I decided maybe I didn’t get all the flock out before turning back to filter so I changed all the sand. Been on filter 24 hours with no change. I have a light blue color , but very cloudy. Been this way for a week. Lots of shock and lots of brushing. In the last 2 days. Filter on 24/7. More time ?