best led grow ligt

The SP-400 grow light use 1088 pcs high efficient Samsung LM281B leds,boast the market-leading efficiency to 2.8 µmol/J and 2.5g yield per wattage with 30% higher Average PPFD, the actual power is 420 watt, it can cover 7x4ft growing area in Veg stage and 5x3ft for flower stage; DIMMABLE AND...

ECO Farm GL series LED grow light, providing more energy while consuming less electricity. Balanced and stable light distribution and high-efficiency light output bring the amazing output of 2.7g/w, creating a more ideal light level for professional growers. ECO Farm GL series light with Samsung...