Need some info!!

I have about 7 seedlings that sprouted nicely and i will be growing them outside in buckets but for rite now to get them started i have them in plastic cups and under 2 flourescents 24/0....I was wondering if it will mess up the plant being on 24/0 and when i put them outside they will be only getting about 13 or 14 hours of light....Please help me with this!!!

ease them out into the strong sunlight...little at a time...one hour...two hours...and watch for their reaction