Growers Choice DE 600W HPS 2K spl_hw 2 cm L x 7

2 cm L x 7

and trace minerals from the land and sea in a 100% soluble form

Yucca Extract

Just install 2 AA batteries (not included)

Growers Choice DE 600W HPS 2K spl_hw 2 cm L x 7The Grower's Choice 2K bulb is the optimal choice for blooming plants. Though the 2K HPS can be used in all stages of growth, it contains high concentrations of red and yellow light in it's spectral output, which mimics the natural color of sunlight in the fall, making it best for flowering periods. Outputs UV spectra for enhanced resin production 5% degradation rate at 10,000 hours High quality quartz glass for consistent spectral output and PAR