I got a New MaxiBright 200w LED from Daylight. with an adjust 20%-100%. How far should this be from my girls?? at this stage, and During general Veg and Flower?
30" in seedling. 24" in veg and 12" in flower is a good height. nice covering light. it's a bit under powered hence the 12" flower height but it should produce for you. The website for the company does not provide Exact ppfd. So just used a 240w of equal quality and with the same Lumleds.
30" for seedlings is extreme. 16" to 12" for seedlings, veg and flower. The difference will vary depending if you need to raise your light higher to cover more space and plants, but.. you're losing out on power the higher you go.