led ufo

Hey guys. Long time lurker here. So this is my first growing cannabis ever. I bought a (too) cheap LED UFO, with no manual or nothing. I'm having a hard time figuring out how high i should keep it over my plant. The light i have https://www.cinema-shop.dk/lumeri-ufo500.html There is no info...

Hello all, I have been lurking for the past few months and I was wondering if anyone had any insight or info to provide on these Chinese made LED UFO lights. Link...