k first of all, actually read what your lights say, cause you dont have a 150 watt cfl, you have a 42 wattt which now outputs the SAME AMOUNT OF LUMENS as a 150 incandescent, which ARE SHIT, sorry its just misleading and every person somehow cant figure out on theyre own that they dont have a 150 watt cfl, cause you wouldnt have room for 4 more 150s or 10 more 100s, theyre a foot long!
pretty much go read around the forums cause you are still talking about watts and such, watts dont mean shit its lumen to watt ratio and lumen to lux to watt ratio along with how many amps your lights take, its much more complicated you gotta do some major research on your lights and shit man cause you dont even know the spectrum, the lumens, the lux, nothing you need to know to grow successfully with cfls, especially 5 plants thats a lot of care, i started with 5, and i now have 2 because of males and shit and its still a bitch to keep up with
sorry if i came off hostile you just got alotta shit to learn good luck though anyway