Auriga Butterflyfish and Yellow Tang

[Deathstar]

Hi Guys,

I picked up Auriga Butterflyfish and my Yellow Tang is fighting with him. Do Butterfly's and Tangs not get along? Should I Let them fight it out? I have pulled the Butterfly out of that tank for now and I am just thinking of what to do. I was thinking of pulling both out and moving the rocks out and then adding them back in to see if that helps. I had a Problem like that before with a Wrasse and that solved it.

Any input you have would help.

Thanks,