Magenta Dottyback Wont Eat

[Josh23]

I purchased a Magenta Dottyback over the weekend and I'm having trouble encouraging himi to eat. He ate the first night but nothing since. he swims around poking at the food but nothing. Won't take a bit. I've feed brine shrimp, brine shrimp with chunks of real shrimp and both soak with garlyic and still nothing. Anyone have any suggestions?

Thanks
Josh