URGENT ADVICE NEEDED!! I got a juvenile Black Ghost Fish from the store 1 week ago...But he wont eat!!! I tried everything...with the lights off, i tried freeze dried bloodworms, tubifex worms,hi protein flakes, casual flakes , sinking pellets, micro pellets, even chopped prawns!!! But he would just ignore everything i put in... he is not bullied nor stressed as he has his own cave... and the other fish are not agressive towards him....Please HELP!!!!!! I don't want him to starve to death!!!!!!