My Fish are Squabbling

[Sawdust]

I moved my fish over to my 75 gal tank, and added 5 new Zebra Danios. The Danios are not bothering the Angelfish...but the Angelfish is chasing after the Danios!

I put the school of Danios in the tank to soothe my loaches, but they are running for their lives, so I wouldn't think that would instill much confidence into the loaches.

Will the Angel stop chasing after awhile, or does it need a separate tank?

 

[Menagerie]

How much lager is the Angel fish than the danios? In the wild, Angels eats neons.

 

[Sawdust]

The Angel is about 3 inches long and the Danios are 1-1/2 to 2 inches long. I don't think it could actually swallow one of them, but it is pestering them a bit. It does appear to be slacking off a bit, for now. I am hoping he (or she) is just freaking out because of the new tank and tank mates.