So, I think that I am doing a decent job keeping the pool clean- my levels had been fine for awhile, then I went on a vacation. The past couple weeks, the filter cartridges have started getting clogged within a couple of days of putting them in. When I came back from vacation, there was a bit of algae in the pool. I have cleaned it all out, and put quite a bit of cholorine in the floaters and the skimmer. The pool looks a little cloudy still, and the cartridge that I put in yesterday was clogged last night. Could it be algae still in there?? How do I take care of this and what products should I be using to treat that? Should I go get more algaecide? Help please!!!