I just made the switch to 12/12 and changed the bulbs. i hope they are all girls.

for veg i used 9 23w 6500k cfls 1600 lumens each
for flower im using 12 23w 2700k cfls 1600 lumens each
albatrossSKY Reviewed by albatrossSKY on . CFL First Grow from Bagseed Complete Cabinet Cfl Grow Seeds: Regs Bagseed Soil: Botanicare Cocogro Nutes: FoxFarm Grow Big and Big Bloom Light: 9 26 watt CFLs equaling roughly 900 regular watts Ventilation: Intake Central Air Exaust 365 cfm inline fan Odor Control: none atm Closet/Cabinet: 34.5'x17.5'x71' Vegetation: Started on 24/0 but soon moved to 18/6 light cycle Rating: 5