Sump/Refug?

[HASTINGSRJ]

Anyone running an external sump, refugium or canister on their biocubes? I was thinking about getting a canister for mine. Just wanting some input as to what to look for, how it is done etc. Any input is greatly appreciated. Thanks

Rob

Heres a link to my cube:
http://www.reefcentral.com/forums/showthread.php?t=1817453