Again, if you are just reading this post, check out my last two posts, they are all recently updated pics just like the ones here.
Here is my question. Everyone has seen that tight little spot I'm using, if not see my 2nd page of the journal to find my pics post. Here is my problem. The area is small, and I have two lights above them, you can see in the pics. One is 6500K, one is 2800K. These lights obviously look very different, and they cause different growth in plants. For instance, they tend to stretch less in blue light versus red (high vs low K-scale).
They babies are in flower, though they haven't shown any signs yet (only 24 hrs or so). I plan to use both spectrums of light to flower, but I have noticed slight differences in growth behavior which may be related to light dispersion. Look at the pics below, the center plants have always been fast growing with way closer nodes and bud sites. This must be due to the overlap of the light projection. Look at the difference in light color btwn the left and right sides, below.
The plants and the boxes show the light is not spreading evenly. Here is my question...I have been switching them back and forth and I REALLY don't want to continue. It's a really great way to break a damn expensive CFL bulb. Now, my space is 1.5*2ft (3 sqr ft) and I have 8400 lumens split evenly between the two spectrum lights. The walls are obviously painted and or coated in white paper to help reflection. This area would be way too hot with mylar, but I do have some scraps laying around and may try to increase the reflectivity some. FINALLY to any experienced people who KNOW what I just said up there...what is my best option?
1. keep moving the damn lights. And hate it. For-ev-er. For-ev-er. (well 6-9 wks)
2. screw it, improve reflectivity and hope for the best
3. OR maybe JUST MAYBE if any experienced people think about this with me...there might be a 3rd option...move the lights up and angle them.
With 8400 lumens in 3 sq ft, thats 2800 lumens per sq. ft. More than enough for this little grow. NOW, I know the plants will grow fast in flower, so here is my prediciment. Obviously I want little to no stretching, I want 6 tight main colas, 1 per plants. TIGHT being the key phrase (following DANK as hell). Now, these CFL bulc are huge and put out a LOT of light from the sides of the tube. They stick more than half out of the reflector.
IF I were to raise these lights so that I could angle them closer to the corners, the light becomes much more evenly toned throughout the area, rather than the temperature inversion (or light intensity boundry, whatever you wanna call it) I have right now. SO my first question is, adequate lighting here and white walls, is it at all advisable to move these up? I am hoping for more of an even dispersion of light, NOT to make them stretch. They sit 6-9 inches tall, I don't want them to grow more than 20 or so, and I do not want stretched buds.
2nd question: does anyone have experience with this? Would the decrease in light instensity (due to the distance here, but keep in mind this space is very closed) mess with my yield? I know how light penetration and intensity work with distance, that is not my questions, newbs. What I am wondering is at this "level" of light, would I notice a significant diffence given only this situation if I kept my big CFLs about 4-6 inches above them (more if possible) and angle them to (1) avoid wasting that side light from the bulb on reflecting to white paper and (2) to disperse the red light more so that it can help with the flowering.
I hope I can get some expert help on this. keep in mind, I want even light distribution and no stretching on budding cycle...what are my options?