Anemone ID, please?

[yojoebosolo]

Hi guys,
Just bought this little beauty for my clowns. One of the LFS assistants said it was a bubble tip without the bubbles.. one said it was a 'cup anemone'. I chose it because in the shop it was hosting a clown, so I had high hopes my clowns may be interested in it. Anyway, can anyone help me ID?

It appears to be a reddish-brown with with a green-brown foot. Mouth and tentacles are quite far away from each other. You can see two white blotches near its mouth, but not as fine or as many as I think BTAs have...

 

[AcroNem]

Looks like a bubble tip. The body looks like a different color but everything else points to bubble tip.