Discover the latest in T5 and T8 grow light technology. The high-output bulbs provide the bright, full-spectrum light plants love. Plus, the light fixtures easily adjust to the height plants need for sturdy stems and healthy foliage. Our lights are 72% brighter than regular fluorescent tubes and the fixtures reflect light downward toward plants. You’ll be thrilled at how your seedlings and houseplants (especially orchids!) thrive in our SunLite® Gardens.