Hey! I was thinking of adding an anemone to my 20g high, but I wasn't sure if they'd work well and if so which ones would work. I was told by someone whom I trust that if they run out of space they'll just split and I can just remove one of them and sell it/give it away after that, but I wanted to make sure. I've seen a lot of contradicting info on this so I wanted to see what some people here think.

