propogator

Hi guys. I germinated 9 seeds in the tissue paper method. 100% success rate. Planted them in coco and in a propagator with a lid on. This was 24 hours ago. Since 3 have started to rise out of the medium. My question is when to remove the lid as I do not want damping off to occur?

Hey 420'ers, My seedling has a few spots this morning when i checked in on her, is this a bad sign and how do i remedy this? I am using a 300w LED and it was about 24 inches above the propogator overnight. I have a few pics below to show if it helps the diagnosis. :thanks: J