600w Metal Halide IntroGro

The IntroGro Metal Halide lamp (also known as a Retro Lamp) run off High Pressure Sodium control gear, and are ideal for vigorous vegetative growth.

There is no need to have two different ballasts, simply use this lamp during vegetative growth, and change to the IntroGro HPS lamp for flowering – all using the same HPS ballast. This allows the grower to give the plants the perfect Grow spectrum and Bloom spectrum for optimum plant growth, more compact plant structure and amazing high yields, while only needing one ballast.