Well, I just got a 3" inches clown knife fish yesterday, but the deal is, I can't get him to feed on pellets that the LFS gave to me.I tried to put 5 pellets but he seems to eat nothing, so can someone tell me how long should I wait before he eats those pellets? and what other foods can I give to him at that size that he'll surely eat without hesitation?.He's currently in a 50 gal tank(bare bottom) with a 7 inches arowana.