Every good brand makes several sizes of lights, so it makes the most sense to do it this way. To that end, I've narrowed the choices on ECO Farm down to the 6 best Samsung LED grow lights series on the market. These lights give you the best results for a reasonable cost. I have not included any of the prohibitively expensive lights, nor any of the dirt cheap ones.

 
ECO Farm 780W/960W Foldable Full Cycle Dimmable Commerical LED Grow Light Strips
 
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Description:
 
This plant light is specially developed for indoor plants/greenhouse/hydroponic plants. The best planting range for a single light is: 4' x 4' to 5' x 5' feet when working at 100% power. The grow lamp can bring1770 umol/㎡ of micromole (the test result was got at a height of 18 inches). In ideal conditions, you will get harvest four times one year.
 
ECO Farm ECO-Net 680W/1000W Fordable Samsung 301B LED grow light
 
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Description:
 
1. Al6061 alloy allows high-temperature resistance and corrosion resistance.
2. Full-spectrum meets every stage of plant growth.
3. High PPE up to2.73-2.75umol/J.
 

If you also find other eco farm grow light, welcome to visit our official website: ecofarm.ca.