What are the differences between OG/DF/DX?

[nanocuber]

Hi all,

 

What are the differences between the NanoCube OG/DF/DX? I got mine when they first came out, I know I don't have the DX, but which one do I have then? Mine has one light, built in ballast, and an upper and lower intake (though I'm not sure if it is open or fake).

 

Also, has anyone that has the original NC upgraded to the DX hood? Or, would I be better off keeping my hood and doing the MH retro?

 

Thanks!

[Micro-Reefs Aquariums]

I have owned all three; OG is the original cube with only 24 watts of power, DF is the upgraded cube when it got fans and the DX was the debut of the 48 watt 12 gallon cube...

 

Mike