InterLux 1000 Watt Pulse Start Metal Halide Grow Lamp Size_Medium Though the 2K HPS can

Though the 2K HPS can be used in all stages of growth

HPS Setup: 85 CFM every 30–60 seconds

95% percent reflective hammered mylar increases light power and improves distribution

The Grower's Choice 6K bulb is the best bulb for plants in the vegetative stage

InterLux 1000 Watt Pulse Start Metal Halide Grow Lamp Size_Medium Though the 2K HPS canThe Interlux 1000 Watt MH Pulse Start Grow Light Bulb is a high output lamp that delivers a full 120,000 lumen. It has a color spectrum heavy in bluish light, making it ideal for vegging and maximizing growth. What is the difference between a pulse start MH and a regular MH? Pulse start bulbs are more efficient and last longer, but they do cost a bit more. Traditional MH bulbs start up by creating a small discharge between electrodes inside the arc