Title says it all I'm just wondering if Convict mate for life. I was planning on doing a 15G long with two pairs, and was curious if they might switch mates?
They can mate for life and two pairs in a 15g is not a good idea...probably will even result in deaths, I would do a single pair and even that is pushing it in a 15g...unless the pair is under 3" then it should be fine.