I run an Elos NS4000 skimmer on a 200G. It is rated for up to 1100G. I haven't noticed any ill effects at all and it pulls LOTS of crap out and fast. I have a fairly high bio load and feed a fair bit. My nightly feed is a slurry of many frozen foods, vitamins, and coral food. This likely keeps the LPS happy.
http://www.marinedepot.com/ps_viewit...content=EO5565