yeah. not looking like the standard dendrophyllia coccenia, but take a picture when they are open. It is possible they are something else, like dendrophyllia falkerni (sp?). But it actually depends where you look, as some sites say the genus is tubestrea (sun coral). Not sure which one is correct, or even if anyone knows or if it is going back and forth or what. I think that pictures looks like a suncoral though