Superlumen CMH lamps are broad spectrum “white” light lamps. The lamps 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 are slightly higher than a 50/50 mix of HPS and MH lamps. Superlumen CMH lamps are suitable for cloning, flowering, and vegetative growth.