h.i am useing the new compact florec .45 watt ones they give 2700 ltm each.i have 4 in my grow room.my room is 5*5*6 .plants seem to love the light.all plant are about 28" to 51" tall had to tie two down to close to the celing.my profile pic is of a bud after 4 1/2 weeks of flowering

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