Hey! So two days ago I bought an anemone for my tank. I was really happy with it and it looked pretty good in my tank. I turned my powerhead off the first day to let it settle. It moved during the night but I was confident that it secured its foot to the rocks. The second day it didn't move again during the day so I turned on my powerhead. Before I went to bed I noticed it started moving again, but I figured it was attached well to the rocks. Turns out it probably wasn't. Today I woke up and saw that it was gone. My first instinct was to look at the powerhead and there was a tiny bit of what used to be my anemone left in it. It had stopped rotating because it got stuck. I'm very sad that this happened and I wonder what I should do next? I removed it from the tank and cleared out my filtration sock. The water is a bit cloudy so I read I should do a water change. How much should I do? Do I need to do more then that? I have a Waterbox 20 Cube with 2 clownfish in it and 2 very tiny pieces of coral. I think one is a toadstool and the other is a tree coral.