Honestly I have a hard time getting males lol I only have got a max of 3 in 1 run everyone told me back in the day that its 50/50 ratios of male female but in my experience it's like 25% males and 75% females so I have a hard time so some runs I can't make seeds but I try to pair them up well they show early enuff that you can pop a round and if u don't have a good male you can pop a new set after 2weeks from the first drop as you will know which you have by day 14. It's very addictive like I said to you before it's crazy I would never have thought I would be doing this but here I am lol.