ya tru...the more the better man....the only thing is...the more bulbs u have the more heat u generate and with 12 bulbs in my closet i have to control the temp in there hardcore so remember that when ur deciding how many 2 get...but goto home depot or lowes and get those cheap dome work lights and a couple socket splitters. works out really well for me....but id say start with 2-4 and then as ur plant gets bigger get more....the more lumens per s