This is my 12.6 inch pleco, as you can see he likes to eat flake food from the surface with the gouramis etc, he swims along the tank backwards sucking at the surface for flakes... Don't worry he gets enough algae wafers (that he eats after eating all the flake!) although it's quite handy because if the fish miss a flake or two he goes to the filter and eats them. He's only recently started doing this although my other two have never done it. I'm just posting this to see how many other peoples plecos do this hoping that a lot of other plecos do it too.