just have a few questions

Ok heres whats up ive grown outside once or twice this growing on inside is new to me. But i didnt take the cheap route, so heres My question ive got some sugar punch that ill be starting soon, however i really havent figured out the lighting yet like do i start My seeds with 18/6 then once it gets to veg state (8-10 in.) Do i change my light bulb and and go to 12/12. Really am kinda shooting in the dark here with the light its a 600 hps/mh please help if anyone has answer thatd be cool as hell.

you need to be a little more specific. change your lightbulb to what? what type of lighting?

Typically you veg under mh or t5's. Although you can veg with HPS just fine.
You can run between 16 and 24 hours of light. Personally I veg with 18-6.

For flower HPS is going to give you the biggest buds. 12/12 light cycl;e

Thanks, its just what i needed to hear, i thought it would've been 18/6 then to 12/12 for flowering, ive done lots of reasearch, i'm one of those people who need to also hear it from another person, was i about right for the veg state, about 8-10 in then change the bulb to my mh, i watched sannies video about sugar punch it looked like he started he's at 2weeks.

use MH on 18 hours till your ready to flower the plants. you can start flowering any time after a month to a month and a half usually. once your ready to start flowering change your bulb to the hps and switch the light cycle to being on for 12 hours.