I think if any of us go over there the first thing we are going to do is test the water. So you might want to retest and post your readings, also do a salinity test of your tank water. Make sure you do a pH test and of course all the others. If you don't have all the test kits you can take some water to either elite or keys and they will help you out. Or aqua medic will test your water, but they will do a crazy in depth test and I think it cost a grip. Your light could be an issue, but you should be able to keep zoas and plays.
Xenia can ship poorly and doesn't always take, depending on the type and where it cam from. Do you have any corals in the tank as we speak and if so what kind?