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