I'm drawing a blank! Name ideas for a coral red tail?

I'm going to be picking up a young female coral red tail this week and while I won't decide on her name until I've interacted with her a bit, I can't even come up with some decent possibilities. I've only been able to think of two ideas (one for if she's docile, one for if she's more aggressive), Eisheth or Grainne.

I tend to stay in the mythic/literary themes for animal names, and normally its not this hard to pick XD But she's a beauty, so I want to make sure she gets a perfect name. This is her current iHerp page, the pic is her starting to go into shed though, so she's a bit duller/paler than she will be.