Hi I'm new to tfp! I just bought a 14x42 3500 gallon pool 2 weeks ago. Opening went well. Now today I re shocked with hth shock n swim and added hth algaecide. My water became cloudy and blue tinted. Wondering if I need to purchase a floculant now? I vacuumed before and after adding chemicals. I do not have a good test kit just the strip I purchased at Walmart (facepalm). My levels are as follows. TH 100 FC 10/ 20 pH 8.4 TA 120 and CO 30-50. My pH was 7.5 prior to adding shock and algaecide. What now?