I "scored" a Quoyi for $35 bucks today. As usual it was labeled wrong. I'm afraid it comes with a catch. He is not eating. I have him in QT with other fish. He's not that big, maybe 4". I always thought they were good eaters, or at least the one I had. I only tried brine and mysis so far. Are there any tips to get them to eat? Was I wrong, are they finicky?