I had been feeding it small chunks of squid and scallop and it seemed to be eating ok, but I think the water parameters went haywire and I made some changes and that just killed it. It was falling apart this morning, so it's over. No more anemones for me for a while. Tank was too young. I feel terrible when an animal suffers at my newbie (8 months with saltwater) mistakes. Live and learn. One thing I have really become clear on is most LFSs will not always give great advice if they are struggling to keep the doors open and it is completely up to me to do lots of research before buying anything new.
I really appreciate everyone's input and support. Thank you.