Eye Hortilux Eyehortilux Super HPS Enhanced Spectrum Bulb 1000-Watt, 2-Pack. Provide 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard high pressure sodium lamps. Raises your lighting system to a new level of performance. Contain less mercury than standard hps lamps. Eye hortilux hps lamps offer great lighting through all phases of plant production.Typical hps lamps provide a very limited hps spectrum, but hortilux's hps light specifications include sufficient violet, blue, and green light to make them a true multi tasker. Our high pressure sodium grow lamps outshine the competition. From 1000 watt hps bulbs to our hybrid dual arc lamps, you have plenty of quality hps options to choose between. No matter which lamp you choose, your selection will benefit from the exclusive eye hortilux spectrum to help your plants grow. Make the comparison between dual arc vs metal halide for yourself to find out which grow bulb suits your indoor growing needs. I have more available, if you need more please inquire. The item "Eye Hortilux Eyehortilux Super HPS Enhanced Spectrum Bulb 1000-Watt 2-Pack" is in sale since Monday, February 10, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics & Seed Starting\Grow Light Bulbs". The seller is "kaaayxo" and is located in Burnaby, British Columbia. This item can be shipped worldwide.