I have a 90 and an 120. i got two rose anemones one in each tank. They came from a tank with R\o water which I do not use. They were doing ok. They were filled out. But I made a couple of moves and now they don't look well. And its been awhile. In the 120 the one has crawled into a ock hole. But it still seems full. In the 90 the one doesn't look full. Its a bta but it looks more like rock anemone. I have another nem that is is doing well. The 90 nem has moved a few timea but hasn't gotten back to being full again. I can move the rock its on but I am not sure it would like its new spit better. Maybe I will move it. First pic is a zoom in.