Biocube lighting upgrades?

I'm interested in upgrading, or modding, my biocube stock lighting. The HQI lighting seems perfect with it's 150 W light, as I want to start to have hard corals. But, alas, they don't just sell the HQI hood. I don't want to have to pay $300 for a whole new tank, and go through the whole cycling process again... Does anyone have any solutions to having hard corals in a Biocube. I'm most looking forward to having Open Brain Corals, but I don't think the stock lighting is strong enough.
Thanks in advance.

 

Shouldn't have to cycle again if you are changing tanks LR, Substrate and all..

Not sure can help much besides that..

 

Thanks for the quick reply. the live rock I have has cycled for over 12 years. I mean all the good stuff in the jilted, on the tanks back wall, and just the water itself. I suppose starting fresh wouldn't be a bad idea, I'd get to fix all the problems from the last tank.

 

Go to Nano Tuners they have a lot of available options.

 

Thanks for the suggestion. Oddly though, I can't find anything to do with a lighting fixture on there.

 

Click on DIY lighting. The first listing was a 150 MH retrofit. They don't have hoods. It is a DIY site.