If anyone's interested, I'm selling two of the corals from this tank:
http://www.canreef.com/vbulletin/showthread.php?t=97597
Three large open brains in a 4 gallon tank isn't going to work long term, so my least favourite is going.
I also moved my forest fire digi frag from the big tank to this tank. It hasn't grown at all (not even plating) since i got it, and has slowly been bleaching. It stopped extending any of its polyps about a week ago so I'm testing to see if it's my lighting, or the addition of coral beauty angel to my big tank.