so i am a complete moron! i went to J&L today and ended up buying 2 giesemann megachrome 250w 13k De's. i get home unhook all my cords and take apart my fixture pull out my old bulbs to find...... I have 150w lights! SON OF A B****!!!!! so im heading back tommorow morning to return them and im gonna pay the difference and go with the aqua connect 14k ONE FIFTY WATT! lol