Hey no problem Dumbass.

MH are the big fat round bulbs...needs special ballasts and create some heat.

CFL.....yea those twisty bulbs work great and need to be......

ah fuck this.

look here to see what lights look like what:
http://discounthydro.com/lightbulbs.asp

look here to read a bit about lighting for marigold ferns:
http://www.marijuana.com/Bible.php?loc=22&id=1

HAPPY READING