Hydro Crunch™ 1000-Watt High Pressure Sodium Replacement HID Grow Light Bulb type-lighting-controller heavy metals like lead

heavy metals like lead

aluminum top and bottom

Choose your favorite color

5% Effective at removing airborne carcinogens and odors

Combine 1-2 teaspoons of M

Hydro Crunch™ 1000-Watt High Pressure Sodium Replacement HID Grow Light Bulb type-lighting-controller heavy metals like leadHydro Crunch HPS (High Pressure Sodium) Grow lights have an effective spectral distribution for your plant's flowering stage. High Pressure Sodium light helps stimulate flower and fruit production in plants more efficiently than other light sources designed for growing plants. It is best to use HPS Grow Lights for the fruiting and flowering phase of plant growth or in a 4: 1 ratio of HPS to MH for best results. Lumens: 140,000 Lamp Compatibility: