Philips 315 Watt Green Power Master Color Ceramic Metal Halide Bulb, 3,100 K Double Ended Grow Lights This means you can grow

This means you can grow plants in an environment they thrive in

18 lb Mineral Mix (25 Cups) - Mixes into 6 Cubic Feet of Soil

Sachets alternate between 1 active "mite" sachets and 6 empty "spacer" sachets

preventing algae growth

Philips 315 Watt Green Power Master Color Ceramic Metal Halide Bulb, 3,100 K Double Ended Grow Lights This means you can growThe Philips Green Power Master Color CDM (CMH) Lamp 315w Elite Agro 3,100K provides the superior light quality and color spectrum your plants need, making it one of the best 3100K bulbs on the planet. They are designed and optimized to work with a Philips electronic ballast to drive the highest performance and sustainability. Otherwise, you'll see a decrease in efficiency, reliability, and longevity. Here are some of the reasons we love this bulb.