I have a whole thread dedicated to growth sequence photos of Snappy's Rainbow Stylo...here are a few pics from it.
http://www.canreef.com/vbulletin/showthread.php?t=62625
Aug 30, 2009
March 17, 2010
July 31, 2011
It is now another 50% bigger...I should take another photo of it. The color of it really changes to reflect the overall performance of the system. It is one of the first corals to drop its color when things are amiss, and one of the first to color back up. I also find this coral very difficult to capture the true colors with my camera.