morty, you might want to post your own thread. But, I don't think you have an LTA there. My guess would be H. crispa, sebae anemone based on the video. It is definitely a bleached anemone. Could you take more close up pics? Having all daylight spectrum would be advantageous to your anemone regaining its zooxanthellae. Assuming it is staying in one place, you might want to feed it a little shrimp, silverside, etc. Just feed it small pieces, no larger than a pea and watch to see if it takes it into its mouth.