Fish fry

Question
How long does it take for Mollie fry to get mature?

Answer
Depending on the maturity you are referring to will vary. For them to be able to go in with adult fish so they will not be a snack you will probably be waiting about a month or so, growth with fish like any animal varies. Wish I could be more specific however it is impossible to judge when they will have a growth spurt, how much they are eating, etc. Happy fish keeping!!!