Plattie Fry Sexing

[Danno]

I have plenty of plattie fry but I dont know how to sex then and I dont know when to eather
Help would be appreciated

 

[snowyangel]

At 3 months of age they should be sexually mature(sexual organs formed and breeding may happen) so by 2 months you should know the sexes. Here's a link:
http/www.fishforums.net/index.php?showtopic=46309