Hello, in my 180 reef I have always been struggling with stuff floating around in the water column. I have tried filter socks,mechanical filtration,carbon and still cannot get the water clear of this stuff. My 55 gallon reef has yet to have this problem and I believe it was set up relatively close to when I set up the 180. I am just trying to figure if I can do anything else to help clear the water from whatever is flating there. i do not believe it is sand either. Thanks


