Is this normal for my anemone

[daniela moya]

hi, I am New to all this sea world and I just bought an anemone and is acting weird, sometimes it looks good and at night or just all sudden it looks dark and closed, what can I do or this is normal?

 

[daniela moya]

this is how it looks like

 

[shifty51008]

I'm not seeing a picture

 

[sh0ck]

cant see pic.
you did not mentioned what kind of anemone.
also looking onto account age, I must ask how old is your tank.