Originally Posted by Twils

Hey there, I've just recently started some clones (3 Pitbull , 3 Maui Wowie & 2 Trainwreck, to be exact) and currently they are under 2 26W 100W equiv. 6500k CFL's on a 18/6 light schedual, planted in FF Light Warrior, Avg temp 78F RH 90 ( will take pics when wife gets back today with my camera)

My question is, what is better for rooting light schedual wise? 24/0 or 18/6? and as they are currently under an 18/6 lights on/off schedual would it stress them to switch to 24/0 if it is more beneficial for rooting?