a clone needs 2000 liumens per sq ft and a 125 watt cfl gives of 68 liumens per watt thats 8500 lumens so hope this helps, i use a 2 x 85 watt flourecent tubes in my clone box and this works perfect for me .
scobbie Reviewed by scobbie on . How many lumens needed to clone with one clone dome? Would 1 150 watt cfl be enough at first?:stoned: Or do I need 2? Rating: 5