MaxPar CMH lamps are broad spectrum “white” light lamp. MH lamps are predominantly blue spectrum focused and HPS lamps are red/yellow focused whereas CMH lamp technology is broad spectrum based. A CMH lamp has 2.5 times the blue light of an HPS lamp. The 13.4% blue light from CMH lamps is slightly higher than a 50/50 mix of HPS and MH lamps. A CMH lamp has a more uniform spectral output than any other lamp used for plant growth lighting. MaxPar offers color temperatures in both 3K (3100K) and 4K (4200K) models. CMH lamps are suitable for cloning, flowering and vegetative growth.