Here is the PPF comparison table of different LED grow Light brands at similar power usage, the Photonican Aurora 2000 is hitting almost 2000μmol/s and an outstanding efficacy of 2.9μmol/J at 680W, a truly competitive LED lighting fixture than other brands in the market.

First, you need to know exactly which ones to get, If you are growing fruit plants, especially the medical plants that like a lot of red. What you don't want is a light just using a universal full spectrum. Photonican offers a targeted full spectrum with ultra-high red peaks, it results in an outstanding photosynthesis stimulation and yields increase.