im on my first grow using the 90 watt triband red;blue;white.ufo led lights can be almost touching your plants and not burn.ive used mine from day one on autoflowers,and they are and have been wonderful.no heat signature.no burns.electric bill normal,and my girls love the light.best done i believe in closet, or similar space cause led lights expensive if more than one or two are required.
dexter68 Reviewed by dexter68 on . How far should 90w ufo be from seedlings? Ok so I have a 90w quad band ufo in a 36x20x62 tent with refelctive walls. Works soooooo much better than my stupid rubbermaid grow box stacking contraption. Anyhow, seedlings are about an inch tall now in thier humidity dome and seem to be doing well. Today is about six days from putting them in paper towels with 100% germ rate. Sweet! On to my question. How far should the ufo be from my humidity dome? Right now its about 18 inches away and temp/ humidity is 90/90%. Perfect! Temp outside Rating: 5