Ugh! I've got those little brown worm things now. I noticed them in the skimmer a while ago, but I thought it was dust that wasn't sinking. I just saw them in the water by the step and picked some up in a cup. I'll post a picture shortly, but needless to say, I almost gagged to see that the dust was moving. They are little worm like things. I mean little, but there are bunches of them. Too small to pick up with net.

Robert