I don't think I will add another acara. When I was looking on fishprofiles.com for the bleeding hearts they said "Temperament: Peaceful. Good for community tanks with small to meduim fish - No Cichlids." I think I might get a bristolnose pleco also becuase my team of 6 ottos has kind of fallen into a two man team right now, with one being treated in qt
right now. But that may be a while since I would also need a piece of bogwood.
So I would be up to 2Pearl gourami, 1acara, 2 ottos, a larger school of tetra (8-12), 5-7 panda cories, bristolnose pleco
Instead of another acara would I be able to get either 2 keyholes or 2 angels or 2 kribs? Or would something else be better?