I am in the process of designing a new canopy for my 65g Tank. (Too bad my solidworks is backorderd cause of the new version, makes life alot easier).
Anyway I have a
Nova Extreme 4x39 fixture right now. I plan on gutting it out and reusing some of the components like the ballast end caps, moon lighting, and fans. I will be replacing the single reflector that comes with the tank to individual reflectors for more light output.
In addition to this I plan on adding an additional 2 39 watt bulbs (or possibly 4 depending on price of retrofit) to make 6 total (or 8).
I hope to get my solidworks soon to clean up some of the drawings so I can post some pictures. In the meantime I will be keeping this thread updated with my progress and costs.