Perc Stopped Eating. HALP!

[bigpete]

I've been feeding my percula mysis shrimp for weeks and she has loved it. She used to eat the most out of everyone in the tank. Now when I feed her, she quickly pecks at the food, but never actually eats. If she does eat, she spits it out immediatly. Should I try different food? Any tips would help!
thanks

 

[thomas712]

Is it possible that you got hold of a bad bach of food?
Try something else as well and see if it responds..
Thomas

 

[reefmate75]

should always feed a viriaty of foods, its good for them to not just eat the same old foods every day, would you like to eat beans every day? its good every now and then but every day i think i would starve after so much