Tetra and wardley flakes (i do not use them as a staple), aa sorts of fruits and vegetables, frozen bloodworms, frozen brine shrimp, frozen tubifex worms, frozen mysis shrimp, frozen krill, frozen plankton, frozen squid, prawns, octopus, raw and cooked fish (salmon, perch, etc.). lobster, crab, oyster, mussels, clams, scallops, live earthworms, live ghost shrimp, dry oatmeal, whole grain bread, frozen daphnia, homeade gel food, canned tuna (no salt added), freeze dried river shrimp, freeze dried white shrimp, tetra delica daphnia, and mre that i can't remember (and i don't want to go look in the fridge and freezer <_< )
Then i use progold, hikari lionhead, and omega one pellets quite often. ( they generally get a pelleted food in the am, and a trea food in the pm).