Here we are in August and still not getting any good use out of pool. We bought home 3 summers ago that had pool. Was apparently very lucky first two summers to have clear water without having a clue as to what I was doing. Now the third year and it has been a mess from the start. Due to personal issues, did not get to open pool until mid-June. I had a massive algae problem, but with several recent shocks - appears to be much better. However, now the pool is super cloudy (can see about 18" down). I found this great site and ordered a TF100 testkit, which came in today. Initial testing shows: PH 7.5; Calcium Hardness 125; CYA 100; FC 1.5; CC 0.5; TC 2.0; and TA 180. I know I am low on chlorine and the TA and CYA are high, but not sure where to go from here. Thanks for any and all help!