2 Hawkfish--One tank?

[Endless Ocean in My House]

I have a 29 gal with a clownfish and a spotted hawkfish. They're two peas in a pod, really. The tank is three-four months established. The water is pretty healthy.
My LFS had a pretty hawkfish (Also a spotted, I believe, though rather different looking from mine) and I was thinking he'd be a nice addition to my tank.
Is that too many aggressive fish?
I have a collection of LR building slowly, I'm willing to buy another piece with this fish.
Thanks in advance!

 

[navaljonf]

I think 1 hawkfish is all you'll be able to do. Maybe at the 75 gal+ level you could support 2

 

[Endless Ocean in My House]

Right: Thanks