Thanks... I was guessing H. Crispa, but it's nice to know for sure.
Lighting is 2 x 250w SE ReefLux 12K MH w/Lumen Brights + 4 x 65w PC Actinics.
We almost lost this anemone a few years ago. It looked like it had completely melted down to nothing... looked like flattened "goop on rock". To this day, we still don't know what caused it.