I am looking to trade in my current fish as he is a very angry individual and lives only to maim and kill. I want to establish a breeding pair in this tank and I want something not hyper aggressive with great color. I was originally thinking about a group of juvie festae to be paired and then the pair moved to a larger tank when their size dictates such a move, but I am not a fan of moving fish. And seriously not a fan of under housing a fish. I am now thinking that a pair of Salvini would be sweet! Would this work for the tank I have long term? I believe the adult max size is like 7.5" for a male and 5" for a female. Is this correct? What are their aggression levels typically like? And how hard are they to breed? Would you recommend a group of say, six juvies until I get a pair and then remove the rest? And at what size are you able to distinguish between male and female? Also are there any visual distinctions besides venting? Any other comments or advice (As long as the are constructive) are welcome and desired. Thanks in advance for all of the help.

