Kind LED K3 series L450 grow lights will produce the biggest and best yields, while consuming approximately half the electricity and producing virtually no heat.
The 900-Watt Full Spectrum Veg/Flower LED grow light by G8LED is the best growlight for the serious indoor grower. This 900W grow light by G8LED has the growth equivalent of a 1400 Watt HID (HPS or MH) system.