At What Age/size Are Corys Sexually Mature?

[kajones]

I have 2 adult cory females who are always dropping eggs everywhere. I recently added 4 baby corys, sex unknown. At what size will any males be able to fertilize eggs?

 

[Coryologist]

I have 2 adult cory females who are always dropping eggs everywhere. I recently added 4 baby corys, sex unknown. At what size will any males be able to fertilize eggs?

Hi. In general, although there are exceptions, you can safely assume that your Corys will be sexually mature at 1 year of age. Your mileage may vary. Not possible to state by size, as there are too many variables that determine the size of a fish at any age. Hope this helps. - Frank