Super Sprouter? now offers the 18 inch T5 HO Fixture with the nano-tech reflector. This fixture includes an integrated electronic ballast, 6400?K lamp, power cord, jumper cord, hanging and flat surface mounting clips. You can daisy chain up to 8 lights per single power cord. The reflector uses nanotechnology to maximize reflection. The 18 inch fixture is designed specifically to fit Super Sprouter? Light Track Domes.