dude, im sorry....but....... HPS = buds
warm CFL = alot of hard work for a small to moderate yeild
ronjohn420 Reviewed by ronjohn420 on . Buying a light I'm planning an indoor closet grow. I have heard of using both a Metal Halide light and a High Pressure Sodium light. Which one kind is best, and what wattages should I be looking for. Thanks. /dubsak Rating: 5