I noticed that since my plecco is no longer with Filbert, he goes after his own poo. I'm not sure if he's consuming it, but he still breaks it up and makes a mess.
My Babies are: Filbert... given to a new home :( Johnny - DSH tabby Cid - DSH calico
Sliders do eat their own poo and any other turtles poo that may be in the tank. They are liberals and recycle anything that is in the aquarium. Apparently there is some food value in the poo.