If you've decided on using CFL's that's fine, they are best used in enclosed areas with reflective material (ideally using maylar).
It would help if you gave quite a bit more information as to your grow set up.
Say for instance you are using a stealth cabinet you might be using a mutltplug with converters for your CFL's.
For the first 2 weeks you want to have your lights on 24/7 until you have a strong little plant, from then on you have two lighting times: 1 for the veg period, 1 for the flowering period.
For the veg period you want longer periods of light, a good time is 18-6 (18hrs on, 6hrs off)
When you are in the flowering stage use longer periods of dark, 12-12. These are the lighting times I use for photoperiod plants, if you are using autoflowering seeds you will have to ask somebody else as I have no experience with these.