For the first 6 weeks of my veg i have been using 3 fixtures with 2 4ft lights each, the other day shopping i jus find out ive been using plant and aquarium lights to make it look nice with 1600 lumens(obviouly not enough). From what ive heard u should have 5000 lumens per sq ft. With my 3x4 room i should have about 60000 lumens but i only had about 10000(plants still look nice and healthy but are small for 7 weeks 10 plants from 8-14"). Also ive heard that in veg. stage a 6500k is good, but as i've been looking for flouros i cant find ne with a high Kelvin and a high lumens at the same time and only bulbs that have a high enough amount of lumens are the 8foots. At the home depot and lowes ive been going to have a high one or the other and it seems to fllip flop. Any input on what i should be using or wat i can do would be helpful, I also added a 4th fixture at this point totaling 8 bulbs.