T5 HO Grow Light - 2 FT 8 Lamps - DL828S Fluorescent Hydroponic Indoor Fixture Bloom Veg Daisy Chain with Bulb 20,000 lumens powerful grow system 95% Reflective German hammertone reflectors. 30% more light than comparable light systems Outlet on fixture - Daisy chain up to 6 fixtures - less clutter, more convenience 2 switches on body - one for inner 4 bulbs, one for outer 4 bulbs. Discrete shipping in brown box