At last, here is a fluorescent system with enough light to grow everything from seeds and cuttings to orchids and tropicals! Because compact fluorescent is a cool-running bulb,it can be placed much closer to the plants than any other grow light to increase light intensity. It’s economical too – 10,000-hr. life, about 10¢ a day to operate! Weighs only 10 lbs. Reflector size 19″ L x 13″ W 6″ H.