Are the cfl's the right spectrum to flower? Flowering spectrum cfls should be 2700k and for veg use 6500k.
If you don't have any nutes yet go and get some. Get on google and find a local hydro shop. Go pick up a something simple. I use H&G alot of people like and hate AN. Get yourself an A+B with some kind of bloom booster would be great since your on a 12/12 schedule already.
Also like jesus said, some pics would be great.