UltraGrow – 4X4 T5 Fluorescent Fixtures w/6,500K LampsThe UltraGrow T5 Fluorescent Fixtures are one of the most reliable and cost efficient HO systems on the market. They are ideal for all growing situations including microgreen, seeding, cloning and the vegetative stage. These fixtures produce optimal efficiency and high lumen output using our Plantmax HO Lamps. The UltraGROW Feather T5 Fixtures are a lighter, more cost friendly version of the regular T5 fixtures. If space is limited, the T5 strip would