I just recieved (Tues.)a bunch of new corals through mail order.Mostly sps with the exception of an Acan and two small zoa frags with a few heads each. A few of the heads opened on the one frag but none of the heads opened on the other. I was gonna move em because I thought they may be in too high of flow and weren't happy,but then again they're new and I didn't want to stress em anymore. In any event,just noticed one of the heads on the frag where none have opened has this reddish fluid? leaking off the side of it.Some has spilt onto the frag disk.It looks almost like blood as it is dark.Any ideas? Should I sever this head from the rest? I didn't dip them,like I've read through some other threads, because I don't have the chemicals to do so. I also can't provide pictures currently,sorry.Everything else seems to be fine.I have no fish or other inverts(aside from CUC-which consists of only bristleworms and amphipods mostly). Just LR and these corals.