Good morning, picked up my first coral frags for my new 180g reeftank. At my local LFS they just got of the truck a delivery of ORA coral frags. So I bought 2 zoa frags and 2 pom pom xenia. Got them home got them aclimated. This morning I noticed some clear slime coming of the zoas. Some of the polyps are open, come partial open and a few closed. Is this something I need to be concerned about? Any feedback is greatly appreciated. I've enclosed picture of tank parameters and the actual zoas