• We are currently upgrading MFK. thanks! -neo

Want to Mix Oscars and silver dollars with other fish. Suggestions?

Agree on the group needs for silver dollars.
Assuming it is a Metynnis silver dollar, a group would be a good idea. With larger silver dollars (Myleus, Myloplus) it may not be advisable (despite their preference), particularly with the 2 large Oscars sharing the real state.