what alse do i need to get started

ok this is the list of the things i have (i want to grow 1 plant)
seeds
a grow box
4 6500k 25w cfl
4 2700k 25w cfl
2 y splitters
2 of the things that connect the y splitter to the ac
soil
nutes
pot
a timer




anythings alse?
oh and i have a question
1.i would like to put it in a bomb shelter that is very close to my house, the door is like that: http://www.picshare.co.il/s_pictures/img25621.jpg and there is like 30 feet between the door and my house door(its a closed room), will the people in my house smell it?

You'll have to vent somewhere, and they only have to smell it once, and chances are?..your call.
(Bomb shelter grow though! Sweet!)
(Edit) You haven't got any fan, exhaust in the list..

https://www.rollitup.org/do-yourself/218468-if-you-have-ever-grown.html
That should be it.

do i have to get a fan? i read that with cfl's its ok to just open the box a few times a day

I have a 250w CFL in my veg closet, it's more like leaving the door open slightly all the time, rather than now and again (In between openings the heat still builds up too high)
I've never used a fan in my growth closet.
But for flowering some odour control is vital. Ona block, carbon filter...etc

ok.
i have one last detail i would like to add to my question about the smell.
the plants are bagseeds plants, and the bud i took it from had a very very week smell, i had to touch my nose to smell it, it means the plant will have less smell? (because the strain is not very smelly)

Maybe. But the seeds aren't necessarily gong to be just like their parents. You could be lucky and get a type that's not so smelly, and vice versa.
My Father was an officer and a gentleman, my Mother a nurse; I'm a stoner artist! lol! See what I mean?
You also may want to grow a few more plants, still aiming for one, but thinning out to the best, this'll give you some space for inevitable cock ups...?

(Edit) I have to add I love my parents very much.....despite it all.

ok thanks
from what i've read i understand that the usually smelly strains are high grade..right? and bagseeds are more like low-mid grade, so the plants should not be very smelly. am i right?

In a nut shell; You're probably right, it won't smell too bad. BUT, bear odour control in mind; you may need it
Click on these for a few ideas http://www.homehydro.co.uk/index.php/other-items/odour-control.html
It's generally true about high grade v bag seed, but I just grew White widow that didn't smell much at all...