After I abruptly lost two fish in QT (I suspect a rogue reaction to CP, which had been added three days prior and was the only thing that had changed, even though firefish are supposed to tolerate it well), I only have the one firefish left. Naturally, he's in hiding because he's all alone in there now and doesn't feel secure, but he's not even coming out to eat. I've been using the same flake food that the LFS uses, pellets, and mysis, but neither of the dry foods interest him in the least, and he only barely poked his head out for the mysis. He may have taken a nibble, but not much. Same with the frozen bloodworms. They used to go bananas for a mysis/bloodworms mix. I'm worried that whatever killed off the other two has weakened this last one, and he needs to eat to heal and survive. So, for a possibly convalescing fish who isn't eating, what would you suggest feeding? My LFS doesn't carry a great variety of frozen foods- mostly mysis, brine, and bloodworms- so I may have to order it online. A vendor that doesn't charge a kidney and half a liver for shipping would be ideal. Recommendations? Thanks!