I don't recommend building your own light. look up high tech garden supply you can get a complete light for just over $100.00
much safer and you don't need to get electricuted or burn down the house.
Jerry Garcia 2007 Reviewed by Jerry Garcia 2007 on . HOMEMADE BALLASTS help plz How can i homemake a 125W compact floro and a HPS ballast. I went to home depot and no one could tell me how and i couldnt find large enough compact floro bulbs. any help is much appreciated.thanks Rating: 5