Are these as delicate shippers as everyone says they are? I can't seem to find any locally (nyc), and am apprehensive of paying what alot of people are asking for, especially when most of them make a point of saying that they can't guarantee live arrival. Ironically, I'm pretty sure I have had the cespitularia before, having found a frag at a pet store that had them basically going wild in a tank filled with live rock, and they flourished in my tank, (unfortunately before I knew they were special) until they all crashed when we had a 3 day blackout last summer. Now, I cant find them for the life of me... So yeah, any experineces with the blue cespitularia y'all have would be greatly appreciated.