18W, 2 FT, LED plant grow Light tube, radio R&B=8:1, AC85~265V

18 watt LED Plant grow light tube, 2 FT T8 tube, Using 18 pcs 1 watt high power LED. It mixed red color and blue color, The radio R&B=8:1, The light output: the blue 460nm light, Red light 660nm light. Light output comparable to 200 watt incandescent, Lifespan of up to 50,000 hours. Mains voltage operation (Input between AC 85V and 265V). Dimension: 30mm diameter, 600mm length. 30mm diameter tube with G13 standard base, Plugs directly into fluorescent 2 prong receptacle. As T8, T10, T12 fluorescent tube replacement. Bypass Expensive Ballasts And Wire Direct. See how to install it and replace it.

The scientist find that the blue 400~520nm light, Red light 610~720nm, Orange 613~620nm are best rays for plant photosynthesis. LED grow lamp provides the right rays. Spectrum-tailored grow light is plant specific and more efficient than incandescent. The Plant LED grow lamp uses LEDs to generate the specific colors of light that plants use most efficiently for vigorous growth and health. Increase florescence time much more. For example, For the flower in vase indoor, The florescence increased to 20 days is not impossible. Especially useful in indoor plant and stove plant. If this bulb as outdoor lamp, The fixture must be water-proof.