Sounds like a good plan - best parameters for the babies to grow is; 80degF, 7.8pH, GH/KH of over 10 degrees. (GH18, KH12 is what I raised mine in)
Make sure there's a lot of hidey holes for the babies - I lost over 12 from one birth to fighting over territory (3 less hiding spots than babies)
Good luck with raising the babies!