I have asked this on several forums but figured I would give rs a chance to help me out as well before I make my final decision. I think I am going to upgrade my euro-reef rs135 that is on my 125g tank. The tanks total volume is roughly 160-170g. I have been looking at the the bubble magus bm200p and the swc extreme 200 with the red dragon pinwheel. I also looked into the swc 250a which uses the askoll pump. The 250a is a little out of my price range but if it will be that huge of a diff. over the 200 with the red dragon pinwheel I guess I could maybe save for it. Question is this: bm200p vs. swc 200 w/red dragon pinwheel...or save and get 250a?