I have had a
sun coral (tubastrea faulkneri) for about a month now. When i first bought it all of the polyps were coming all the way out even during the photo period. Now for about two weeks the polyps will extend fully yet not come out at all. Only some of the polyps are coming out to be fed. I have been spraying food over the coral for a week and have not coaxed the polyps to come out. I built an over hang in the tank and placed in under it and my ycg decided to use it as its new "hiding" place. Could it be that the ycg stressed it out too much and that's why it is not extending?
Thanks,
Ryan