Definitely looking better. Have you tried a small piece of fresh shrimp (from the seafood dept.)? I would make it the size of a pea. BTAs seem to like that especially well. If you do try silversides, I would suggest you cut one into small pieces and use what you judge to be a choice piece--meaty and no bones. Although some people have reported problems with silversides, I've been fortunate and never had any. They are very nutritious and anemones seem to love them, but there have been a few reports of "bad" ones that seemingly caused the demise of a few anemones.
Thanks for keeping up with the updates.