In all seriousness, fish have a pretty hard time digesting mammalian protein and lipase based fats, so I'd advise you to avoid feeding any kind of animal matter to your fish.
Fish contain very little fat, so if your looking to feed protein rich foods, look towards silver sides (can get them from your LFS pretty easy) beef heart (contains no fat, but only feed tiny amounts) and chicken livers (full of irons and minerals, but no real fat... cause gout in humans though
)
Fish contain very little fat, so if your looking to feed protein rich foods, look towards silver sides (can get them from your LFS pretty easy) beef heart (contains no fat, but only feed tiny amounts) and chicken livers (full of irons and minerals, but no real fat... cause gout in humans though
