Bangii are the only cardinals that "babies" are released fully developed. All other cardinals are mouth brooders, but "babies" are released in the larval stage. Most will spawn in captivity. Some can easily be raised on rotifers and some are hard as they are so small when released, and some haven't been raised in captivity.
I think it would be a great project. Let me know what you decide and I will see what info I can dig up.
Edited by sabeypets - July 31 2013 at 6:37pm