Start with the grow lights you need now, add more as you need them. Each Stack-n-Grow Light unit has two 3' long, full-spectrum T5 fluorescent bulbs that are spaced for optimum light coverage. High-tech reflectors direct light down onto plants for healthier growth and less glare. Start with the Stack-n-Grow Light System, and then place Add-On units on top to multiply your growing space. Add-On units include wall brackets for additional stability.
Important: When stacking units, prevent water from dripping from upper shelves onto the light fixtures below by placing our Small Boot Trays (32-709) underneath, or use other drip trays or saucers on each shelf.
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