u/CptDomax

Hello,

I am interested in building an rocket model kit. I did it as a kid (even designed my own) but that was more than 12 years ago so consider me a beginner.

I was interested in the Black Brant II model kit but it is classified as advanced by Estes. What does that really mean ? Is it very hard to assemble ?

Thanks in advance

Hello,

I just planted 50 seeds a week ago. For now only 10 germinated but the issue is that mold is starting to grow on the soil (I may have not pasteurized the soil enough).

What are my options ? I want to avoid as much as possible to open the container as I don't want to kill my very young seedlings or prevent the rest of the seeds to germinate but obviously I need to take care of the mold.

Thank you