The Oscar would eat the convicts when it matures and the O will eat any fry it can catch right now.
The convicts would very well in a dedicated 40gal breeding tank, but you will need a grow-out tank for the fry. Also, any fish in with the convicts should they breed will need a new home or they will be terrorized.
The convicts would very well in a dedicated 40gal breeding tank, but you will need a grow-out tank for the fry. Also, any fish in with the convicts should they breed will need a new home or they will be terrorized.