ThinkGrow FR-1 4' LED bar with 2x Spectrum channels (Full Spectrum + Far Red) for Model One LED system

4' LED Bar with 2x Spectrum Channels (Full Spectrum + Far Red) for Model One LED System, the FR-1, is a standard 4’ LED light bar that incorporates two spectrum channels, full spectrum and far red. When connected to a TrolMaster controller, it effectively covers essential growth stages from vegetative to flowering. By providing targeted far-red light to the crop at specific times, you can manipulate plant responses, accelerate flowering, and increase overall yield.