[83turboranger]

Hey, I have a very small tank, but I want a catfish anyway to help clean. I'm thinking of a pygmy cory cause I've been told it won't get any bigger than my neons or an oto catfish. I was told the pygmy eats extra food on the bottom and the oto eats algea. Is this true. I'm looking for something to help w/ my algae problem. Would the oto be best? I've also hear that my algea could be from too much nutrients so i thought that the pygmy might help. Please help me out. Thanks.