Just had something interesting happen thought I would share:
Last night I turned off my pump to feed my corals and that left my tank water a bit low. I forgot to turn my pump back on before I went to bed and didnt realize that some of my reverse space monster zoanthids were fully out of the water, so from about 12:00 to 8:00 in the morning they had no water contact at all. I thought for sure they were done for! But to my surprise when I got home from work today they were opened up as good as ever
I knew they were fine being out of water for a few minutes but 8 hrs!? Crazy!