Selling my Vertex Alpha 250 protein skimmer. I would like to get $300 for it. It is a beast of a skimmer and has worked very well for my setup, but I am going another direction.
http://www.aquacave.com/vertex-alpha-250-cone-protein-skimmer.html
http://www.aquacave.com/vertex-alpha-250-cone-protein-skimmer.html