Used the Home Depot liquid chlorine yesterday to shock my pool… Got the free chlorine up to around 20 which is what the calculator says to raise it to… Today it’s down to 12. Total alkalinity and pH levels are perfect… Today free chlorine is down to 12 with no combined chlorine, algae is all visibly gone but the water is still pretty cloudy… If my chlorine is still at a high number, like 12 the water have cleared up by now?