The white panels on the top of the pot are reflecting light back up, to the bottom of your plant leaves and is a bad idea. It forces the photosynthesis acting cells to migrate to the underside of the leaves. Doing so reduces the ability of the plant leaves to absorb 100% of the light from above. Plants have evolved with a light source from above, and an earth tone substrate below.
Yes, but how do you actually BUY these lights?? I see thousands of ads for this new sulfur plasma light technology and how great it is but _-*nobody*-_ is selling them! There is maybe one website you can go to that will rip you $6 GRAND for a single stinking light that's 'Maybe' as good as a $60 HPS light. HAHAHAH. please, if you have a link for a website that sells this, anything at all... share it!
Like I said "Gavita plasma hightimes 2009. Watch it if you don't believe me. Oh and umole IS growlight and grow light is PAR, Yes different ratios of blue and red of course I understand which spectrum is used for different stages of light. But yes. each of these bulbs only puts out 375 umoles, I really hope the guy doing the presentation on that light got his figures wrong , I really do :-) Ziji1if you could get me the correct info I would appreciate it :-)
just trying to get my head around this one, this plasma grow light gives out 375 micromoles of growlight @ 288 watts while a Philips greenpower 600watt HPS gives out 1150 micromoles of growlight. just watch the "Gavita Proto Plasma growlight at hightimes 2009" on youtube. He clearly states this 375 figure for the new version. So I can't see any advantage apart from the heat
@maxpesh Where did you get the 375 umole figure? A 250 watt Plasma can put out 1135+umole. Also take into account the proportions in your PAR rating. Metal Halide for instance has decent PAR, but mostly in the blue spectrum. I have seen studies that show a plant will use only 50-100 umoles of blue frequencies. So my point is-you need to take into account PAR to Light Frequency to Plant Photosynthesis Efficiency ratios.
A simple google search reveals a few sellers of the LEP grow lights. Way To Grow has them.
2tommyrad 2 weeks ago
The white panels on the top of the pot are reflecting light back up, to the bottom of your plant leaves and is a bad idea. It forces the photosynthesis acting cells to migrate to the underside of the leaves. Doing so reduces the ability of the plant leaves to absorb 100% of the light from above. Plants have evolved with a light source from above, and an earth tone substrate below.
2tommyrad 2 weeks ago
Wist niet dat je hier actief was , Mooi duidelijk filmpje !
lenco83 6 months ago
to much money!!get some HID lights!
animalcrackrzz 9 months ago
Yes, but how do you actually BUY these lights?? I see thousands of ads for this new sulfur plasma light technology and how great it is but _-*nobody*-_ is selling them! There is maybe one website you can go to that will rip you $6 GRAND for a single stinking light that's 'Maybe' as good as a $60 HPS light. HAHAHAH. please, if you have a link for a website that sells this, anything at all... share it!
junkyjuice21 10 months ago
@junkyjuice21
In Holland they are sold online
Take a look at wietforumshop.nl
Opengroe 10 months ago
@junkyjuice21 Way To Grow has them. $1250 ea
2tommyrad 2 weeks ago
Like I said "Gavita plasma hightimes 2009. Watch it if you don't believe me. Oh and umole IS growlight and grow light is PAR, Yes different ratios of blue and red of course I understand which spectrum is used for different stages of light. But yes. each of these bulbs only puts out 375 umoles, I really hope the guy doing the presentation on that light got his figures wrong , I really do :-) Ziji1if you could get me the correct info I would appreciate it :-)
maxpesh 1 year ago
just trying to get my head around this one, this plasma grow light gives out 375 micromoles of growlight @ 288 watts while a Philips greenpower 600watt HPS gives out 1150 micromoles of growlight. just watch the "Gavita Proto Plasma growlight at hightimes 2009" on youtube. He clearly states this 375 figure for the new version. So I can't see any advantage apart from the heat
maxpesh 1 year ago
@maxpesh Where did you get the 375 umole figure? A 250 watt Plasma can put out 1135+umole. Also take into account the proportions in your PAR rating. Metal Halide for instance has decent PAR, but mostly in the blue spectrum. I have seen studies that show a plant will use only 50-100 umoles of blue frequencies. So my point is-you need to take into account PAR to Light Frequency to Plant Photosynthesis Efficiency ratios.
Ziji1 1 year ago
oh shit it's sannie!
this is deepH20culture from opengrow...
good stuff mate
sensi42069 2 years ago
Where can I purchase that light???
poronkulli 2 years ago 2
Are these the Sulphur Plasma lights? Are they for retail, yet or is this a prototype/test light from Gavita? Wattage?
Thanks!
fileerror404 2 years ago
I think the red in your color spectrum is the wrong red.. what do the plasma lights cost?
britewired 2 years ago