We were told they were around +1 years old (caught in the wild -but I don't really think so-). My only experience breeding Corydoras is with C. Habrosus and C. Aeneus but I find rather difficult to sex C. Adolfoi. I'll give you a video so you could help me
Thanks in advance
also a pic here http://i.imgur.com/96IlQ.jpg
[Mod edit: "Fix" youtube tags - for future reference, you just need the ID itself (youtube.com?v=ID&otherstuff) --Mats]







