Originally Posted by spoonman
I am not getting it for the purpose of them hosting, but thought it would be cool if they did. Thanks for the info guys!
...where they want to go, not you. This is one of those, if it happens, it happens kind of thing. I've had a number of clownfish use Haitian pink tip anemones as their host anemone. Why do they do that? I don't know.
They cannot be familiar with each other as they come from different oceans. They just do what they do when they want to do it.