Are you taking them out of the humidity dome once they sprout? If not, you should.
bigtopsfinn Reviewed by bigtopsfinn on . Dead seedlings... My form :] What is your experience level? Novice Your Equipment: .1) Type and wattage of lights. (MH, HPS, CFL's, tube fluorescents, LED's) -Tube fluroescent, one blue .2) Distance from tops? -It's set on top of a humidity dome about a foot above the seedlings .3) Reflector type? (cool tube set-up, bat wing, enclosed reflector, bare bulb...) Rating: 5