One week since I lit LEDs and I have not put out. I do not see great development of plants, algae d

Hello, today I got angry that I did not run another task and I decided it was high time to put LEDs emitting at 660nm. This one, the red light is subjective weak. But the effectiveness of 660nm vision also is weak. I.e. it is not for lighting. Plants illuminated with this light appear black. This should mean that everything is absorbed. Put forward lighting plan, see what will happen to the clearing.
You yourself say that the limit of the human eye can not see this plant as black. But I felt it all interesting. Will ask you to give more info about these LEDs, make, model, where buy them, can we read something about them as features in the net?
Hemiantusite usually in the morning before the lights facing the glass. I left the lights at night to work / experiment and whether it can zavadya algae and what / hemiantusite morning and you look up. Not looked to the bright light of the room. For blue: I do not know. In fact, every 5th diode is my son, but is about 470nm, ie, not very effective. global views I read a lot of posts that blue is inevitable for the red plants. Green should be enough global views for them and the red light. LEDs my colleague brought them from Germany. LEDs are Kingbright L-934SRC. Here are available from Comet, but no pieces. The color of plants - still see a ground lit, and color in a way. Just plant no light to reflect. I'm glad the topic intrigued someone. But I only moderators. I'll get to write a small article about the light spectrum, color temperature, the absorption spectrum of chlorophyll, etc. That constantly global views read about some lighting with RGB strips and I cry ...
One week since I lit LEDs and I have not put out. I do not see great development of plants, algae do not. I had a glass of previous experiments with white LEDs. Intentional them out and now I see that diminish. Fertilize every day with white Kristalon (13:5:26:3) plus some iron sequestrants. The dose is now 3 times greater than that at which the algae left with white LEDs. Continue to increase the cake to see what happens. Oh, weep every morning 1 cubic easy carbo. CO2 is not the floor. World and 9:00 with AQUASTAR which is the background and aims to show me what will happen to the red plants.
Shortly up the theme. Now 1 month from the illumination of the diodes. I did not extinguish. Very evening having fun. Plants to grow algae but not only did not zavazhdat well and die. Slides were clearing the green coating. A stone was quite green, and yesterday I watched it is difficult to see where there already. I guess in a week will be quite clear. In an attempt to zavadya algae get there, I put 5 spoons Berkeley / coffee that's almost 1 coffee spoon / white Kristalon every night. The pool is 40 liters. global views There is a decent amount of fish that eat plenty of chunk, so that nitrates and phosphates should be level. Put that manure two weeks. I was afraid not to iztrovya fish and now again reduced to 2 teaspoons night. During these two weeks of active fertilization threw no more plants than usual. Apparently, their growth is maximum global views and can not boost it more, no matter how I put fertilizer. Oh, and I put 2 cc Easy Carbo. In summary: the world of LEDs until now not noticeable enhance plant growth, despite the vast amount of fertilizer you put. Algae, however, so our favorite films at all but disappear. Intrigued by this development as a scientist instincts tried to find an explanation of "why so obtained." I read for chlorophyll. It turned out that he has a lot of varieties, differing in absorption spectrum of light. Here is how to classify: Chlorophyll A - Universal contained in the higher rsteniya; Chlorophyll B - is found in most higher global views plants; global views C1 on chlorophyll - is found in certain types of algae Chlorophyll C2 - is found in certain types of algae Chlorophyll D - Found in cyanobacteria Chlorophyll F - is found in cyanobacteria have chlorophyll a "widest" absorption spectrum, ie absorbs light in two narrow strips with a maximum of 435nm and 660nm. All other types of chlorophyll have spectra whose absorption maxima are "inside" between the two peaks of chlorophyll A. Looking spectra of the lighting elements, we see that they are mildly less suitable for growing plants without algae to grow. Probably even a bit carried away in fairy tales. Here's a final picture that shows how NASA looking potatoes
Quote from: cwetalin 31.12.2011 at 23:11 h I'm glad the topic intrigued someone. But I only moderators. I'll get to write a small article about the light spectrum, color temperature, the absorption spectrum of chlorophyll