I recently got this Anemone, as far as I could could see he’s healthy. He was opened up and looked like a healthy anemone after the first few hours. But as soon as I turn my wave maker he moved on around and doesn’t seem to be happy anywhere in the tank. He inflates his foot and deflates I’m not sure what’s going on. I have added pictures. The tank paras are the same no changes. Shld I let him roll around still he finds a place or shld I place him somewhere firm. Or is this characteristic a more serious situation?