hey guys it is my first time using rock wool. i have soaked my afghan kush seed in water until it cracked then i wrapped it in a coffee filter placed it on a plate and wrapped it with saran. i can see that the little root is popping out but should i leave it in the filter a little longer or how should i go about this. im really anal cause i already had two seeds not sprout and im kinda sad about it . also when i place in rock wool should it be wet or dry ? does the amount of light matter , does it need light already ? if not when is it a good idea to flick my lights on ? thanks so much in advance my good fellas