Yellow vs. Naso Tang

[Kona]

I just added a 5" naso into my tank about a week ago, and was wondering if an aggresive yellow tang will ever stop pestering the naso, and trying to swat it with its spikes. The naso is slightly bigger than the yellow, and i even rearranged the aquascaping so it wouldnt be so territorial. So far the naso is eating eating fine{nori and mysis}. I wonder if im gonna have to remove the yellow for a week or two.