I have pollen floating all over the top of my pool. Have never seen it like this before. I am reading on here to use a skimmer sock, but skeptical that that will work because the pollen seems to just be sitting and not going into the filter. We just cleaned the cartridges, and it seems to be working fine otherwise. Any tips? I don't mind just waiting it out, but we have people coming to swim for Mother's Day. Is it okay to swim with all the pollen floating there?