Alright, i've spent the last few days researching and whatnot and am planning to buy the rig within the next couple of weeks. (BTW, the grow is happening over the summer, not during the school year. Any bud grown during the school year will be done far off campus.) Obviously for the first grow i expect to make my fair share of mistakes, but i'd like to minimize as many of the silly mistakes as i can. Starting from scratch, the list is as follows:

Big Bud $26.31
http://www.nirvana-shop.com/big-bud-p-34.html

White Widow $26.31
http://www.nirvana-shop.com/white-widow-p-65.html

Light Bulbs $7.63
http://www.lightbulbsdirect.com/Merc...ry_Code=Spiral

Light Bulb Socket $14.95
http://cgi.ebay.com/NEW-Light-hardwa...QQcmdZViewItem

Rockwool Cubes 1.5?x1.5?x1.5? $0.15
http://www.bghydro.com/BGH/itemdesc....RWAO36&eq=&Tp=

Rockwool Blocks 6?x6?x6? $2.85
http://www.bghydro.com/BGH/itemdesc....RWDM32&eq=&Tp=

6?x6?x6.375? Square Pot $0.99
http://www.bghydro.com/BGH/itemdesc....OGCS06&eq=&Tp=

6?x44?x4? Tray $16.95
http://www.bghydro.com/BGH/itemdesc....TR06AA&eq=&Tp=

pH Down $9.95
http://www.bghydro.com/BGH/itemdesc....HD3032&eq=&Tp=

pH Up $9.95
http://www.bghydro.com/BGH/itemdesc....HU3032&eq=&Tp=

GH Flora Bloom $8.95
http://www.bghydro.com/BGH/itemdesc....NLFB32&eq=&Tp=

GH Flora Grow $8.95
http://www.bghydro.com/BGH/itemdesc....NLFG32&eq=&Tp=

GH Flora Micro $12.95
http://www.bghydro.com/BGH/itemdesc....NLFM32&eq=&Tp=

TDS Meter $22.95
http://cgi.ebay.com/TDS4-TDS-Meter-D...QQcmdZViewItem

TDS Calibration Solution $5.95
http://cgi.ebay.com/TDS-Calibration-...QQcmdZViewItem

pH Meter $23.45
http://cgi.ebay.com/Hanna-Checker1-p...QQcmdZViewItem

Is there anything glaringly obvious missing from the list that i'd need for a proper hydro setup? Anything you'd suggest adding to the mix for optimum results? Anything look egregiously out of place or blantantly unnecessary? Also, any recommendations on quantity? I'm figuring a quart of each of the nutrients and a dozen bulbs should be sufficient for 6-8 plants in a 4-6 square foot area, but i'm sure i could be mistaken. Again, any guidance you can give a virgin grower would be great.