Mars Hydro ADlite Deep Red 15W + Blue 15W Supplemental LED Grow Light Bars Combo - Set of 2Description Quick Overview: This product includes ADlite Deep Red 30 with a 660nm wavelength and 2 light bars (15W each), and ADlite Blue 30 with a 440nm wavelength and 2 light bars (15W each). This product is ideally suited for pairing with main grow lights under 500W. Blue light features: The blue light enhances the plant morphology during the vegetative stage, promoting compact growth and sturdy stems, which lay the foundation for a robust fruit