Received Lights...Have a question

[BigLar]

Well I received my Dual 400w PFO Ballast, 2 6500k Iwasaki bulbs, and 2 Spider light reflectors. The reflectors came with mogul socket, and PFO quick disconnect. The mogul socket has a black wire and a white wire. The quick disconnect cord has a black, white, and a green wire. I used wire nuts to connect the black to black and the white to white, but what do I do with the green wire? Do I just attach it to the reflector somewhere?

Also, are wire nuts fine, or should I solder the wires and wrap them in electrical tape?

[naser]

yes some come with screw holes on the socket to put the green wire to. just attach it to anything metal on the socket.