Specializing in high-output T5 fluorescent tubes, Spectralux is a leading manufacturer of hydroponic grow lights. Fluorescent grow lamps are a great energy-saving alterative to high pressure sodium (HPS) or metal halide (MH) grow lamps. Offering options in 3000K and 6500K color temperatures, Spectralux fluorescent grow lights are specifically designed for the flowering or vegetative periods of indoor plant growth. They also provide green-colored lights optimized for night use, where the green light replicates moonlight and allows gardeners to enter their grow room without interrupting plants’ vegetative or flowering cycles. These lamps can emit anywhere from 2000 lumens up to a very high 7500 lumens, giving customers a range of options concerning brightness, and using only between 24 and 96 watts. Spectralux lights come in 2 foot and 4 foot lengths to suit small or large grow spaces.