Normal behaviour for a clown?

[lampshade]

I've got 2 common clowns in my newly cycled tank, One of the two appears to be a lot more frisky/active than the other.
She keeps diving from the top of my tank to the bottom and shooting off all over the place at a rapid pace . I suspect she is showing off to her reflection on the glass and trying to appear dominant. Is this normal behaviour for a clown when introduced into a tank?

 

[Max]

yes it can be it's probably your female showing off who's boss. She will settle down a little as she becomes used to her new home. What sort of clowns do you have?
hth