Clownfish attacking Flame Hawkfish help

[Fesso]

There are loads of places for the Hawk to hide, I have ceramic rock walls all along the back of the tank with lots of platforms....everywhere she goes she gets pinned in by the 2 clowns. They follow it around...

Now my Starry Blenny is getting in on the action, guarding the Hawk into a corner of the rock wall...

I am hoping this is just a territory establishment game and they figure it out... it got pretty serious there with the Hawk actually grabbing the clown's fin and pinning it to the sandbed. I thought maybe the clown would have learned it's lesson there but alas they are still at it.