Are there ways fish can be aggressive without hitting/charging at each other?

JohnnyD

New member
Are there ways that fish show aggressions besides hitting each other? For example I have a yellow tang and a coral beauty angelfish and the YT (which are known to be kinda aggressive) wont actually hit the angel but it seems like he kind of heards the angel in the rocks like someone would heard sheep. Is this a sign of aggression or no? the angel has been in the tank for about 5 days and was eating like a champ until the most recent feeding, which was tonight. what do you think?
 
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