I'm suprized you would germinate the seed without knowing how to care for it, but your takeing that step now, sohere we go...
24 hours of light the entire cycle.
Use metal halid for vegitation for about five weeks depening on the plant, until you see hairs start to form.
Switch to HPS high pressure sodium lights for the rest of the cycle keeping it on 24 hours.
8 to 11 weeks depending on the strain and your harvesting dank bud!
Good Luck!