My Cichlid Throwing Up?

[gourami5]

Hi,

I just get a melanochromis auratus with four other cichlids and every time I feed them, the mel. auratus would eat the food and after about a min, it throws up the food and try to eat it again. I feed them spirulina flakes and dainichi cichlid floating pallets. (it throws up both types of food.) I was wondering whether it does not like the food or something is wrong. Thanks in advance.

 

[WILDER]

Probably with him being new he not used to your brand of food, alot of fish turn there noses up at first, he will eat it when he's hungry, good luck.