Well, I just don't see that any of us have answered lenard's question. Lenard, as far as moving your anemone, I would not move it, it might just need time to adjust. However, it won't last long if you have normal output fluorescent lighting, which is why we want to know exactly what you have. I do not agree that Metal Halide is an absolute must for a BTA, but definitely something more than Normal Output will be needed.
Hope this helps -