Part 2 (Outcomes). Part 3 (PAR Measurements). Part 4 (Results). 2018's Red/Blue vs White LED -. Pay Monthly on your Amazon Purchases:. White LED VS RED/BLUE/WHITE LED Grow Test Ep.1 2018. -. White LED VS RED/BLUE/WHITE LED Grow Test Ep.2 2018. -. In this video I discuss the science behind plants and light. This is to compare apples to apples as best as possible with 2 various lights. We will be utilizing…