I'll try.. it was eposers tank before if that helps any. no starphire, only 1 hole in the overflow, i'll have to check on the size for you...

Ah OK. Found this thread then: http://canreef.com/vbulletin/showthread.php?t=23508

Unfortunately the pics are no longer up. But at least I can tell that it's a 1.5" bulkhead so you don't have to check into that one anymore (thanks anyhow though).

Are you keeping the stand and durso standpipe, or did you not end up buying those yourself?