I'm an Aussie LED grow light builder and I have lots of experience and success growing under LEDs. I have built of 300 different DIY LED grow lights, so if anyone has any questions about the subject please ask.
I'm currently starting my company "AddaLED" to manufacture my own patent protected LED system for indoor cultivation. I personally built the prototype which now is undergoing its early stages of product engineering and development. If you are interested in hearing about this company pm me.