Premiered: September 10 at 12:00 PM New York time (EDT).
YouTube: Making Sense of Grow Lights | Kevin from Secret LED Answers
HarvestEd’s 10 Stupid Questions
Choosing a grow light can feel like learning a new language before you even start. In this episode of HarvestED’s 10 Stupid Questions, Kevin from SecretLED tackles questions beginners might hesitate to ask, starting with whether a simple selfie ring light could do the job.
The conversation explores watts, PAR, PPFD, spectrum, and intensity, asking what those terms tell a newcomer about a lighting setup. It also examines why fixtures with the same wattage can perform differently, how to approach the price gap between budget and premium lights, and what to look for when evaluating PPFD maps and efficiency claims.
Beyond choosing equipment, the episode raises practical questions about excessive light, uneven coverage, and whether a single hanging height makes sense throughout a grow. The closing quick-fire questions focus on common beginner mistakes and what to consider before a first setup.
The format keeps the discussion accessible: ten basic questions, an experienced guest, and no assumption that the audience already speaks the language of grow lighting.



