Ok so I did a thing. My local LFS had a bubble tip in horrible conditions. I don’t believe it would have lasted very long. It did not look good. I figured it might have a better chance in my tank, so I brought it home. It floated around the tank for awhile then settled in the far back corner and has been there pouting like a toddler for 2 days. It’s a terrible location. It has been opening up regularly and its tips are mostly inflated so I think it might be okay. This morning it had moved to the very top of my tank just below the water line. Is that an anemone thing?