Opened 5/28. Pool was dark green, almost black. (photo).pool store (bioguard) had me add "sick pool", shock, balance pal 100 (25 lbs), algaecide. after a couple of days, pool was a light teal. Always cloudy. (photo). We also swept pool. Backwashed several times, cleaned filter, etc. Pool started to turn more green. added more shock. 10 bags over a 24 hour period over weekend. (today is Monday). (photo) Have never been able to see bottom of shallow end. All of the shock as faded print on liner. FC 4, TC 4, combined chlorine 0, PH 7.6, TA 120, TA ADJ 90, Calcium hardness 190, CYA 90, Phosphates 2500. (note: These results were yesterday afternoon from litehouse, not where i usually go. The only place that was open on a Sunday. Bioguard store doesn't check phosphates. Just a selling point for more chemicals? I don't know what to do next.