The LUMii SunBlaster 600 W Dual-Spectrum HPS Lamp is a high-output, energy-efficient grow light designed to perform across both vegetative and flowering stages. Boasting an output of approximately 155 lumens per watt it surpasses conventional HPS lamps in brightness and efficiency. It uses crystal-clear tube glass with consistent thickness to ensure smooth light dispersion, includes enhanced blue and red emissions for balanced plant growth, and avoids barium film to prevent glass blackening and gas impurities—resulting in more stable light output over its lifespan. This dual-spectrum HPS lamp emits a rich 2,000 K color temperature enriched with additional blue and red wavelengths, making it versatile enough to support full-cycle growth under a single bulb. LUMii’s product line is quite extensive and they have something to fit all types of gardens. So don’t hesitate to check out their LUMii Black 720W or LUMii Sunblaster 400.