Warm vs cool? "Full-spectrum?" LED, CFL, or HID? Here's what you need to know about mars grow light for starting seeds, gardening inside, or houseplants.http://www.vantenled.com/mars-grow-light/
Warm vs cool? "Full-spectrum?" LED, CFL, or HID? Here's what you need to know about mars grow light for starting seeds, gardening inside, or houseplants.http://www.vantenled.com/mars-grow-light/