Mars Hydro FC-E6500 Bridgelux 730W Commercial LED Grow LightUniform PAR Distribution: Featuring 3546 pcs quality BridgeLux chips and a special chip arrangement that allows a more even distribution while avoiding overdrive. With an efficiency of up to 2. 8 mol j, every corner of the plant grows the best results. Exclusive Developed Spectrum: In a special combination of spectra, the FC E6500 not only provides the full spectrum for the entire growth cycle of the plant but also adds more red light for optimal