First Time Grower

how many daylight 27wat cfls should i use to grow my marijuana i am curently using 4 is it enough? i have room for 8 in my grow box but only using 4 its been about a week since i planted the bag seeds and they have sprouted and are about 2 inches tall is it enough?

100W of cfl is enough to supply a single average plant

more and the bigger it will get quicker

4 x 27 is fine for 1 plant but when your going to start flowering i would invest in some more

i have room for 8 should i go ahead and invest in 4 more cfls