[stephane]

There is a guy from Canada who utilise the Radium 400 http://www.aquariumpros.ca/forums/sh...=&threadid=590

Here a couple of link from past post

http://www.canreef.com/ubb6/cgi-bin/...=000717#000020

http://www.canreef.com/ubb6/cgi-bin/...1;t=000760;p=1

There a good tread on Radium I strart a will before on RC http://www.reefcentral.com/vbulletin...adium+and+user