36W LED Grow Light Bulb Levin Plant Light Bulbs for Indoor Garden Greenhouse

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  • translation missing: en.products.product.regular_price $25.57

EFFICIENT BRIGHTNESS: 12 LEDs at 3W, totally 36W versus the other version 12 LEDs at 1W. Though they have the same size and shape, but ours is triple brighter. The more brightness, the better photosynthesis performance. PERFECT COMBINATION: Have 12 high efficient LEDs (3 blue & 9 red), Red light is good for budding, flowering and fruiting while blue light is to promote the growth of leaves. TARGETED SPECTRUM: Not the entire spectrum of light is useful for plants. The chlorophyll and carotene only absorb the light at the range of two particular wavelengths (blue 400-470nm and red 610-720nm). The light provides 460nm blue light and 660nm red light, which are the most efficient wavelengths of light to produce peak photosynthesis.





On Jul-01-16 at 18:10:52 PDT, seller added the following information: