OK, so I went home for the week, and when I came back the tank that I am setting up was covered in this brownish, almost crystalline hair looking thing. Some of them have white spots on the tips.. I also saw that one of my SPS coral was completely dead. I only have the skeleton of it at this point. Everything else, ( the zoas and the mushrooms seem to be doing really good. They are really open and good looking). I suspected it could be phosphates, but the test came back with a 0. Ill post pics in a second.