I'm working on writing articles for the best LED grow lights here in 2020. I will have different articles for the different size coverage areas. The LED grow lights listed here have a flowering coverage area of 3'x3' and are for a full-cycle grow - from seedling through flowering. This list is complete fixtures only; DIY LED grow lights or lights that require assembly are not included. For a LED grow light to make this list, I factor in: PAR output, efficiency, spectrum, light spread, diodes, drivers, and warranty. Below are the LED grow lights that I am considering putting into the article:
The grow lights are listed in no specific order. Click on the light to learn more about it:
Are there any LED grow lights that have a flowering coverage area of 3'x3' that aren't on this list but you think should be? Are there any LED grow lights on this list that you think shouldn't be?
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I see you have the mars hydro tsw2000 could you explain the actual output and what is meant by ppfd also this umol?