Hi Robert,
Welcome to Canreef!!
I'm not sure whats wrong with your fish but it sounds to me like perhaps it was the anemone. You can always soak your food in Kent Zoe or Zoecon for extra vitamins to speed healing and garlic as well. Even if you don't use these products, keep an eye on the fish and if it isn't clearing up in the next week or so then the anemone might not be the problem.
Christy
