I tested my water with the tf-100 and I now need to add chemicals. My Fc was 1.5, CC was 1, CYA was 43 and my ph was 8.2 I know i need to raise my cya and chlorine, and lower my ph. My question is: what order do I add the chemicals? Also, we are having a pool party for my daughters birthday tomorrow. How long does it take for the pool to be swim able after adding these?