Does that mean you have mold? if so what type, as theres are about 1000000 different types, more info required, but you may start by wiping your grow tent down with 5% bleach, keep it away from plants http://forum.grasscity.com/blogs/vostok/31925-botrytis-cinerea-grey-mold-bud-rot.html http://forum.grasscity.com/blogs/vostok/31932-bleach-me-baby-bleach.html peace "V"
Hey Vostok, thanks for the advice. I had a little Botryitis on my 10 day old seedling. It's now gone. The pic of the mold is in my thread, which the link to it is my signature.