Horticulture 315W CMH Bulbs - Quiet Motion-Less Electronic Ballast without Fans
- Maintain the brightness for a long time, 90% of initial lumen output @ 8,000 hours
- Special Full Spectrum with Enhanced UV-A, UV-B, Red and Far Red (IR) Light to Match Plants Chlorophyll A and B
- Reduce Grow Cycles, Increase Oil Extraction Rate , and Improve the Quality of Flowers to Generate Higher Profit
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Horticulture 400W-600W HPS - Bulky Magnetic or Electronic Ballast. May Have Noisy Fans
- HPS Light Degradates Very Fast
- Very Narrow Light Spectrum Focusing on Yellow and Green Color
- A Long Grow Cycles, Low Oil Extraction Rate. A Very Cheap and Out-dated Horticulture Lighting Technology
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White LED Grow Light Fixtures - Quiet Operation without Noisy Fans
- Maintain the Brightness for a Long Time
- Typically do not have UV-A or UV-B light spectrum. The overall light spectrum does not match plants chlorophyll A and B
- Too many LED light fixtures available in the market may lead to bad choices
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