This morning when I was looking at my aquarium, I found my 6 line wrasse behind a rock in what looked like a cacoon/spider web type thing. It was round and thin enough to see through, about 1.5 to 2 inches wide with a 1/2" hole in one side where the fish had his head sticking out. At first I thought he was dying because he was just inside it moving his mouth just a little, I grabbed the top of the web like thing with some tweezers and the whole thing came apart very easily. The fish swam out but was still moving slow so I put him in my new aquafuge(currently empty) and through a bag of chemi-pure in the small section where the water comes in. After I got off work, he seemed to be doing just fine so I put him back in the display and so far he seems to be completely normal. I've never seen this before. Any ideas? I have a couple pics that didn't come out too good, will try to get them on the computer tommorow.