DWC~Basic setup help needed Growing Royal Queen autos, 400w hps

Welcome all, Im XxslashxX

Right so this will be my first DWC grow i've only used soil before but its time for a change. I first got intrested about this type of growing about 3days ago from a friend.

I understand most of it, But not all. Will need some/alot of help thru it so please comment peace and love lol no haters please .

The reason ive picked Royal Queen autos is because they are cheep i.e 5fems for £28. I've found little on the internet about his plant so just going to treat them like all other autos ive done.

Ok so i have
a res about 25/30liters someware about there lol has nothing on it to tell.

2x 6" air stones
air pump
air lines
hydroton pebels
4" rockwool cubes
net cups

havent got all the bits together yet to test.

here are some pics of the items \/ \/ \/

kk so this is the air pump i have got i also have orders another one going to try a little one pot thing


does anyone know if these airstones are good ? and how many would i need?

Thats the same kind of airstone im using.

I just ordered:

Pump:http://www.htgsupply.com/viewproduct.asp?productID=51179
Airstones x4:http://www.htgsupply.com/viewproduct.asp?productID=51868

Ill be using 3 of the smaller airstones as well.

I also need to get a bigger container for my ress

Im going to use the smaller 2 gal containers i have and the 2 pumps and airstones for vegin clones.