Eye Hortilux 1,000 Watt Super Enhanced Spectrum HPS Bulb, 2,100 KIf you are looking for a lamp to produce the heaviest, most potent flowers you have to date, you need the Eye Hortilux Super HPS 1000W Enhanced Spectrum Bulb. This 2100K bulb is incredibly powerful but also reliable, lasting multiple harvests. You'll save money in the long run with fewer bulb swap outs, making this a sensible investment whether you are a hobby grower with a few plants or a commercial grower with a huge facility. The Eye Hortilux Super