here is a stealth cab you could buy or build. I use hydro ebb & flow. I am in between grows and did some mods to my cab so I have another week till I can start a run. here is a pic of my cab:
http://www.rollitup.org/webkit-fake-url://D978C1AA-C2D1-4B89-BDC1-0854EFB52D09/application.pdf
http://www.rollitup.org/webkit-fake-url://D978C1AA-C2D1-4B89-BDC1-0854EFB52D09/application.pdf