In partial answer to my own question, the large head sure looks like a goner. There are two babies on the sides (one visible in this picture). Both have been extending their tentacles and eating. Think there's any hope for them? I'm not 100% sure what happened to the large head. I changed lighting systems and had a drop in alk from a stable 8.2 ish to 7...not helped by being out of town for 5 days, during which the coral wasn't fed. When I got back the tentacles were retracted and mouth gaping, now this. I assume those 2 factors combined killed it, although it doesn't seem like they should have.
The babies have eaten twice since I returned Monday night though.
TIA,
Cindy
The babies have eaten twice since I returned Monday night though.
TIA,
Cindy
