After I germinate the seeds and put them in the solo cup, I just put like an oz of water around where I transplanted for the roots to try and reach to it. place a a clear dome over the solo cup (I use clear cups).
Mist once or twice daily, inside the clear cup, depending on how much condensation is inside the clear cup. until you start seeing growth and ready for transplant.
you want the medium to act like a sponge, maintain moisture but not wet.
@Sincitytoker @jetlag Here is my journal. I asked a lot of questions there and you’ll see how i was coached and how I implemented everything I learned with details and charts