today i decided to add some flat slat to my oscar tank i have 2 larger oscars over a foot each not sure on sex of either, but i added some flat slat and push the sand to on side of the tank and the one oscar has this pink flessh looking thing coming i guess out of its anus. the oscars seem to keep shuddering and fighting and the one gets pissed if i come to close to the tank. does this sound like breeding attached is a really bad picture of the pink flesshy thing.

