Some you win, Some you loose..... The 2nd Female I got also delivered (dropped) her fry during the night. I placed her in a tank with a guppy culture where they are used to see newly born (dropped) fry on a daily basis and just leave them be so I thought if she delivered in this tank, her fry would also be left alone and I therefor did not provide any additional plants for hiding. I was wrong.... she delivered, but there is not a single Molly fry in the tank...... At least, I will know better when she's ready to deliver again in 26/7 days time.