new fish not eating

[JasonJ]

got a tomato clown yesterday.
fed it today. pellets, he swallowed it then spat it back out.
then about 2 hours later i tried it again. same thing happened.
the guy at king ed said that he was feeding him shrimps or something.
will he get use to pellets?. i dont really want to feed him frozen foods all the time. my plan is to feed pellets then once or twice a week some frozen goodies.