That's what the powerhead on the left is up to. I mess with it to control where the pile is, and I used to put a decoration right in the spot. Worked really well until I put the java moss in there and it stuck to the decoration (great) and collected the poo (not great), so I moved it out of the way and re-directed the current to pile the poo near those rocks.i just dont want the poop in the middle of the tank, i just rather have it in one corner piled up so i can scoop..
Lots of people don't like oscars for this reason. When you have adult oscars the size of yours, reducing feeding to every second day third day. Feeding adult oscars more then once a day is not necessary.
