cannateer
Well-Known Member
I thought I read that LED work better with a little distance between them and the tops. Something about the light being more directed so you need some distance to get proper coverage.
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I thought I read that LED work better with a little distance between them and the tops. Something about the light being more directed so you need some distance to get proper coverage.
Nope. Most LEDs I've read work best at 18 inch. They require that distance to properly blend the spectrum. Any closer and they deminish effectiveness.
Edit. What tryshard said.
Nope. Most LEDs I've read work best at 18 inch. They require that distance to properly blend the spectrum. Any closer and they deminish effectiveness.
Edit. What tryshard said.
Hey ya'll! Amazing how many pages to read when you miss a day. Had a very busy day and over did it. Slept most of the evening.
My light is about 14" from the top of my girl. I don't think that spectrum from my Mars II 700 is diminished at all. But time will tell.Hairs are turning red all over and trichs are about 25% amber. Having never done this I don't know when to cut her down. She's been in plain ph'd DH2O for a couple days now. I am really holding back as long as I can. I tell you one thing, those leaves are going to taste good when I smoke them while the rest is drying/curing.
I am getting excited for my next grow. I will be trying a hempy, well 2 of them. I haven't decided on the nutrients as of yet. Thinking about Lucas again. But something different from FloraNova. Any suggestions? I am thinking about the generic GH Flora Bloom Stumped spoke about. But so many to choose from, I just can't make up my mind. I will start when I clean my tent after I harvest. Not much time to decide so I am up for suggestions.
Hey ya'll! Amazing how many pages to read when you miss a day. Had a very busy day and over did it. Slept most of the evening.
My light is about 14" from the top of my girl. I don't think that spectrum from my Mars II 700 is diminished at all. But time will tell.Hairs are turning red all over and trichs are about 25% amber. Having never done this I don't know when to cut her down. She's been in plain ph'd DH2O for a couple days now. I am really holding back as long as I can. I tell you one thing, those leaves are going to taste good when I smoke them while the rest is drying/curing.
I am getting excited for my next grow. I will be trying a hempy, well 2 of them. I haven't decided on the nutrients as of yet. Thinking about Lucas again. But something different from FloraNova. Any suggestions? I am thinking about the generic GH Flora Bloom Stumped spoke about. But so many to choose from, I just can't make up my mind. I will start when I clean my tent after I harvest. Not much time to decide so I am up for suggestions.
It all depends, bud. Independent results may vary. Hah
In the ideal scenario yes with low height scrogging, flux or some other type of lsting. after you saying what you just said got me thinking. LEDs must be designed more for grow rooms or full size height tents. Because your right, between light hangers, pot height and plant height. And now factoring in light distance. Almost need full 8 feet of headroom to grow a 3 foot tall plant.Stumped, I guess from what you are saying is that everyone that has low tent or room height should be using Flux technique. Or some way to keep buds low. Unfortunately for now my tent height is unchangeable at 62" and my LED face is about 14" below that, by way of tent designed hanging bars also unchangeable. My five gallon DWC bucket stands 14" tall. 62"-14"=48" floor to LED face. 48"-18" (minimum distance to plant)=30" from floor. 30"-14" (bucket top) = 16" maximum plant height in my tent. My plant I am waiting to harvest is 20" tall. Which equals 4" into that 18" line for proper LED spectrum blending. Jeez, I couldn't imagine a smaller tent height.
I'm wondering if placing a sheet of glass on the LED so that the light shines through would reduce the length of space required for blending? just a thought...
Lol another fucking awesome idea. Dude you might be onto something here. A lense per say.
It could be total ballsack; I've not an LED to test it with I'm afraid. Just thinking aloud.
I'm wondering if placing a sheet of glass on the LED so that the light shines through would reduce the length of space required for blending? just a thought...
My plant grew nice. It is an auto, so 20" isn't unheard of. It might even be considered normal height. It can grow 20" to 48" by sweet seeds info. I might try these again depending on the smoke of my plant. I tell you what, this plant, as I grew it, would be great with SOG technique. Just thought, Colloidal Silver makes SOG cost efficient now. Well, I'll be darned. My plant was a 20" single cola plant. Perfect for SOG.
The light already has a sheet of glass on the face. I think another might diffuse the light too much. I don't know but it might act like a polarizing lens with two pieces of glass.