So XB240 LED Grow Lights achieves a high energy efficiency of 2.7 umol/J and improves the light transmittance. The LED Growing Lights consumes only 240W of power, which is 50% less than the operating power of other 500W HID/Blurple/HPS lamps, while help gets 50% higher yield harvest. The maximum output is 2.5g/w.
Jun 03, 2020 · LED Grow lights Depot lists the total PPF at 1035 μmol/second with a system efficacy of 2.1-2.35 μmol/joule. Which spider Farmer light are you referring to, the SF-4000? Spider Farmer lists a "par value" of 1217 μmol/second which I think is the lights PPF output (PPF of 1217/457watts on 120 VAC=2.66 μmol/joule system efficacy).
Cheap Growing Lamps, Buy Quality Lights & Lighting Directly from China Suppliers:120w 240w 320w 480w Samsung LM301H quantum led grow light board V3 3000k 3500k mix deep red 660nm UV and IR led chips Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return.
Sep 13, 2020 · My advice is go with the cheaper diode and spend the extra money on a good organic potting soil and/or quality genetics. Those two factors will be weather you grow top shelf or not. I currently run a 480 watt QB lm30lh (dimmable) and a 480 watt lm301b, both with IR and UV chips and honestly they both look to be affecting the plants the same.