Best system for my area?

[BudWeederson]

Ok i have a closet that has about 4.5ft width x 2 feet depth x 6ft tall space to grow in. I have a 400watt hps light already. Should i got with a flood/drain system or a drip system or a bubbler airstone type deal? What are the major pros and cons of the two? I'm looking to grow 4-6 plants in this area if i got room. Let me know what you think! Thanks
:farm: Bud

 

[lyfr]

i vote flood and drain. heres a link to my set up...2ft x4ft

 

[Fadeux]

A 25 gallon Rubbermade Roughneck container turned into an aerospring (aeroponics unit) you can find the easy step by step guide in the book "How-to Hydroponics" PM me if you want the digital version. Its easy, and cheap. (about 80 bucks to make)