Ijust got two 150 watt high pressure sodium lights they look like standard light bulb ends but I know that they are not. what all do I need to get these up and running. I know that I will need a ballast. And I was thinking of putting two 150 watt metal halide lights with them. Is this a good setup? Is it enough light and is it the right type of light setup? any help would be great? peace out!!