M.H. bulbs are white/blue in the spectrum. They are the best lamps available for vegetative growth of indoor plants. This type of light spectrum promotes short, compact growth in plants. They are ideal for indoor greenhouses and commercial growing applications. M.H. bulbs emulates bright summer sunlight. To plants, this means quality simulated sunlight and a high photosynthesis level. Super horizontal M.H. bulbs must be burned horizontally. They emit up to 10% more light than a standard universal M.H. bulb.
Horizontal 175 watt: Initial Lumens: 15,000 Socket: Standard | 250 watt: Initial Lumens: 23,000 Socket: Standard |
400 watt: Initial Lumens: 39,000 Socket: Mogul | 1000 watt: Initial Lumens: 115,000 Socket: Mogul |
Base-Up 400 watt: Initial Lumens: 39,000 Socket: Mogul | 1000 watt: Initial Luments: 115,000 Socket: Mogul |
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