The fish food I bought for the oscar today is from the same company, Omega Sea, that makes the flakes that I use for my regular fish. The company is based in Sitka, Alaska [map]. The food is also produced there. This is the ingredient list:

whole salmon
whole herring
halibut
krill
shrimp
octopus
wheat flour
wheat gluten
spirulina (algae)
fresh kelp
rosemary extract
a bunch of vitamins and minerals

The cool thing is that the price isn't too bad either. A 3.5 ounce can of pellets cost $5.19. That should last us about three or four months. They had a larger can that was less per ounce, but I wanted to make sure that he liked them first.