Hi, I have a 36 gallon tank and I’m looking to establish a breeding group of bolivian rams. I currently have two of what I believe to be males, as I’ve had them for about 7 months and have not observed any breeding. Occasionally they will flare their fins at one another but other than that, they remain mostly peaceful. My two questions were 1. Do the two rams pictured here look to be males? and 2. Should I just purchase a small group of all females, if possible?