Anemone Changes

[Crystalballl]

Bought a very large Long Tentacle Anemone about a month ago.
It was a cool greenish colour.
It is smaller now, or seems a bit smaller and has changed colour.
My clowns are hosting (or the anemone is hosting the clowns).

Is it going to be okay?
I do feed it a couple times a week. Seems to like the mysis shrimp.

 

[Birdman Broham]

Has your lighting or flow changed in that area? How’s your water parameters? Have you changed dosing anything etc