Hi
@Bartholinus! Yes it seems that you over-watered your babies. Make sure to weight the container every time before considering watering: you will then be able to guess the amount of water left in the medium. Roots need to be on a wet/dry cycle to ensure a healthy development, they tend to expand when they're searching for water, so you don't want a 100% wet medium neither than a 100% dry medium, but a little bit of each, with quick rotations. Hope this will help, keep us up-to-date and happy growing! 👊