led uv light

  1. GeekBeast

    GeekBeast Halloween Giveaway is coming--Win GeekBeast UVB 310

    Hi RIU Members :) On the occasion of Halloween, We will find two testers for our: GeekBeast UVB 310. Prize: GeekBeast UVB 310 *2 More details of the prize can be found here: https://https://geeklight.en.alibaba.com/custom_page/Giveaway.html Rules: 1. Follow @GeekBeast 2. Like this thread 3...
  2. GeekBeast

    Which is more effective between fluorescent UVB lamps and LED UVB lamps?

    Why UVB? We have been working hard to find a way to increase the THC content of plants. In our previous products that contain UVA spectrum, we have not received positive feedback that UVA can increase the THC content. Now UVB is our only option. We found some fluorescent UVB and LED UVB lamps...
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