[glow=Navy,strength,width]i dont know much about them, i do know that they prefer acidic water. they can get rather large depending on the genus also. they come from the blackwater streams in the Amazon, and they prefer as i said the acidic water, and a low GH. i have also heard that the banjo catfish shed their skin and can be bad enough to clog a filter. as for food i dont know, i hope i could help. ;D
Joe[/glow]