How close should my 600R HLG LED be to my solo cup seedlings? I have 4 in cups each about 3-4 inches tall and I’m worried the light isn’t close enough. It’s running at 20% and 36in from the tallest sprout. Am I good? Thanks in advance!!!
Good thing having a dimmer is you can have seedlings close to the light without running at full power. You can move the light down or move the cups up. The seedlings will tell you what they like.