Hi! I am new here and I’m in serious need of help! I am new to owning anemones and I have a green carpet anemone that was fine the first several days of it being in my tank and now it’s standing up. Like fully standing with its base attached to the side/bottom of a rock. It didn’t look like that in store or the first several days so I’m confused as to what it’s doing. Please help! Thank you!