Is this normal? I’ve had this toadstool coral about 2 weeks. First 3 days it opened up some, the arms as I call them came out some. I read they like a lot of water movement so I moved the rock under the output . Is this normal? Hasn’t opened up in a week n is drooped over… my water is always perfect, I do 30% water changes every 2 weeks. I’ve had 2 anemones for 4 months now and they do just fine… any advice would be helpful