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Simply the best! Hortilux HPS Bulbs fine-tune your lighting system to provide optimum spectral energy levels (2100K) that promote vigorous plant growth and abundant yields. Provides 17% more total spectral energy and 25% more energy in the violet, blue and green spectrum than standard sodiums.
• The most productive lamp in the industry!
• #1 for years because the yields don’t lie!
• EN designation means environmentally friendly (lead free)
• Made in the USA
• Warranty: 1-year
400 Watt – 55,000 initial lumens
600 Watt – 88,000 initial lumens
1000 Watt – 145,000 initial lumens
While HID grow lights can be dimmed down it is NOT recommended. Dimming changes the lamp’s spectral energy which will have a negative effect on the quality of your plant growth and yields.