hi all hows it going need a bit of advice if any1 could help me out just bought myself a ten pot wilma hydro system 600w lamp ect just germinated 5 big bang seeds and have transfered them into rockwool cubes in a propagotor now the part im stuck at is do they now need light or just darkness and heat till it works its way out of the rockwool or do i put the 125 eco watt bulb lamp straight onto it?? any advice would be great thanks...