MH/HPS Dual Spectrum Systems A full spectrum of light
Optimize plant growth with dual spectrum lighting systems from Sunlight Supply and Hydrofarm. Dual spectrum systems are the only way to truly get full-spectrum plant lighting. This type of hydroponic lighting system blends the blue spectrum of a metal halide lamp with the red spectrum of a high-pressure sodium lamp. Dual spectrum systems offer the best of both worlds and provide the most advantageous hydroponic lighting for all stages of growth.
I purchased a
1000W Super Spectrum Grow Light System And have yet to use it in fear of my plants growing way to much veg. durring budding. Will have to try on a crop sometime.

