target fish

I am setting up a 200 or 240 gallon tank with a festae pair and a lot of silver dollars. I am adding a lot of rocks, driftwood and plants(fake most likely) for hiding spots. My question is, has anyone had success keeping small cichlids with large predatory cichlids like festae? If so what kind...

I'm sure this has been asked before but the search if failing me. The two oscars are still just babies in a 125 gallon tank. The tiger oscar is just a tad bigger than the my albino and he's the aggressive one. Yesterday I introduced 6 Zebra Danios as target fish. (I'm aware that they will be...