spartan said:catfishes will happily accept pellets. And they may accidentally eat poop (and spit it out), but its definitely not part of their diet.
Try buy them sinking pellets specifically meant for bottom feeders or catfishes. Mine loved shrimp pellets.reply by ilovefish: "since i have two goldfishes in the tank, i wish they(catfish) would eat the goldfish pellets,will they?"