Beginner with long tentacle anemone

[applepiee]

Hello,

 

I have a long tentacle anemone since 5 days ago and have a few questions regarding him.

 

In the beginning he had very long hair and looked healthy like you can see below:

 

 

 

But 2 days after I bought him I had an earthquake (kind of a big one, M6.6) that caused half of the water to be on the floor (even though I have lid)) and since that moment it looks like he had a haircut.

 

His mouth is not open, he does still open and close, he is still firmly attached and is not walking (which makes me think he's comfy there).

 

It's been 3 days since the big earthquake (still have some after shocks of 2 to 3M) but he doesn't seem to show his long beautiful tentacles anymore.

 

I created a small time-lapse to see how his current behavior is.

 

 

 

 

PS. I have not fed him yet as you're supposed to leave him alone for a week, I'm planning on feeding him frozen squid in a few days.