another option is the I-tech skimmer, I have the 100 and think it works fantastic. Obviously you would need a 400 or a superbeast but they can make one for you.
http://www.i-techskimmers.com/forums/
Also there is a i-tech skimmer thread on RC if you need more info
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- John -
3x20g Display Established June 08|Koralia nano, 1, 4|Euroreef Skimmer|250W MH retro kit|Mag 18 return|RODI
120g Display Established Jan 1, 09|Vortech MP40|Koralia 4|I-Tech 100 w Tunze 9410.04A|Aquactinics Constellation 7x54W|Mag 18 return|RODI
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