Yup, its pretty common these days. I saw dereks frags when they went up for sale and they were nice frags. The coral itself has always been hardy and prefers moderate light and flow for best coloration. It seems to be one of those corals that does really well in a variety of tanks and lighting conditions, but the real vivid coloration seems to come from heavier blue lighting setups. Just make sure you have a reasonable amount of flow around the base for these as the bases will die off or bleach out if it gets choked off with growth.