Yesterday I picked up a bubble tip sea anemone (the pet store called it a maroon anemone) and I brought it home. I had my water tested at the store and everything looked good, but the clerk recommended a 20% water change. After the water change I put the anemone in and he hasn't really moved. When I first put him in the tank he was all the way closed, but he still hasn't fully opened. I know it's only been one day, but my two clowns haven't seemed to acknowledge him either. I did notice a very little bit of slime coming from him too? I have attached a couple pictures. Thank you in advanced!