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Could my blurple be better than a full spectrum?

  • Thread starter Thread starter gorillaglueaaron
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Could my blurple be better than a full spectrum?

gorillaglueaaron 388 Replies 53,631 Views
Page 10 of 20 · Replies 181–200 of 389
#182
Aqua Man said:
Which test? I belive hlg has all thier lights 3rd party tested or atleast verified. So im not sure I would buy it from a YouTube er if thats where
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Actually same with this one too.
horticulturelightinggroup.com

HLG 100 Rspec®

HLG 100 Rspec® uses a high efficiency white light Quantum Boards®.Equivalent to 220W T5 or 300W CFL output or 200W metal halide
horticulturelightinggroup.com horticulturelightinggroup.com
 
#183
gorillaglueaaron said:
horticulturelightinggroup.com

HLG 225

HLG ELITE is 225W LED lamp is powered with our custom designed high efficiency Full Spectrum White LED with boosted Red and Deep Red LED. HLG 225 is equivalent to 315W CMH.
horticulturelightinggroup.com horticulturelightinggroup.com
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Ok don't quote me on this but it appears that is spectral power chart (input) vs output spectral chart (intensityof spectrum emmited). Different spectrums are more efficient like red and blue.

Would have to look into that further but I believe this is the case in what you are seeing
 
#184
Aqua Man said:
Ok don't quote me on this but it appears that is spectral power chart (input) vs output spectral chart (intensityof spectrum emmited). Different spectrums are more efficient like red and blue.

Would have to look into that further but I believe this is the case in what you are seeing
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That would make more sense because hlg is a pretty trusted company.
 
#186
Aqua Man said:
Yeah to me it looks like that's the case.
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You suggested the 225, should I not the worried about the bad coverage? I know the youtube testers aren't the most accurate but they consistency show a much higher ppfd in the center than the outside.
 
#187
gorillaglueaaron said:
You suggested the 225, should I not the worried about the bad coverage? I know the youtube testers aren't the most accurate but they consistency show a much higher ppfd in the center than the outside.
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All lights will have this effect. The spread is actually pretty good on this light. Unless you step up to strip lights you will always encounter this.
 
#188
Aqua Man said:
All lights will have this effect. The spread is actually pretty good on this light. Unless you step up to strip lights you will always encounter this.
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This light would be more than $500 for me after shipping whereas 2 sf1000 lights would be $385. The sf1000s would have much better coverage just a bluer spectrum.
One more thing is that the spectrums for these hlg lights are really red, I don't think there would be enough blue for veg.
And the sf1000 has ir
 
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#189
This might sound weird but could I cover some of the bluer diodes to get a redder light? If I'm getting the 2 sf1000s then there will be enough light to do that.
 
#190
gorillaglueaaron said:
This might sound weird but could I cover some of the bluer diodes to get a redder light? If I'm getting the 2 sf1000s then there will be enough light to do that.
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If you are worried about the cool white diodes on the sf1000s you could just get 2 hlg 100s, for the same price (actually 10$ cheaper), they have them on amazon unlike that other hlg so that should cover the shipping.

Tagging you on my thread, I have one of each of these lights and I have been comparing them.
 
#192
tomatoesarecooltoo said:
If you are worried about the cool white diodes on the sf1000s you could just get 2 hlg 100s, for the same price (actually 10$ cheaper), they have them on amazon unlike that other hlg so that should cover the shipping.

Tagging you on my thread, I have one of each of these lights and I have been comparing them.
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Beat me to it. Great minds think alike.
 
#193
tomatoesarecooltoo said:
If you are worried about the cool white diodes on the sf1000s you could just get 2 hlg 100s, for the same price (actually 10$ cheaper), they have them on amazon unlike that other hlg so that should cover the shipping.

Tagging you on my thread, I have one of each of these lights and I have been comparing them.
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growsince79 said:
Beat me to it. Great minds think alike.
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There's no hlg lights on amazon.ca. On the hlg website it would cost the same as the 225w, >$500.
 
#194
gorillaglueaaron said:
This light would be more than $500 for me after shipping whereas 2 sf1000 lights would be $385. The sf1000s would have much better coverage just a bluer spectrum.
One more thing is that the spectrums for these hlg lights are really red, I don't think there would be enough blue for veg.
And the sf1000 has ir
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I grow under 3k spectrum... honestly you can grow under 3-6k you just need some adjustments. Your over thinking it.

Whats more important to you leafy vegetative growth or buds?
 
#195
Aqua Man said:
I grow under 3k spectrum... honestly you can grow under 3-6k you just need some adjustments. Your over thinking it.

Whats more important to you leafy vegetative growth or buds?
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Well nobody would say veg growth but Wouldn't it stretch the internodes during veg defeating the purpose of the red for shortening internodes during flower?
 
#196
I grow under 3500k
20201207_174038-jpg.1065085
 
#199
gorillaglueaaron said:
Well nobody would say veg growth but Wouldn't it stretch the internodes during veg defeating the purpose of the red for shortening internodes during flower?
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Red will lengthen internode space not shorten.

Many thing affect that, day/night diff light intensity, FR:R ratio.

Here is a read probably up your ally. I lost count how many times I've posted it lol.

www.frontiersin.org

Frontiers | An Update on Plant Photobiology and Implications for Cannabis Production

This review presents recent developments in plant photobiology and lighting systems for horticultural crops, as well as potential applications for cannabis (...
www.frontiersin.org www.frontiersin.org
 
#200
growsince79 said:
Red makes stretch not blue. Life science class 1972
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Aqua Man said:
Red will lengthen internode space not shorten.

Many thing affect that, day/night diff light intensity, FR:R ratio.

Here is a read probably up your ally. I lost count how many times I've posted it lol.

www.frontiersin.org

Frontiers | An Update on Plant Photobiology and Implications for Cannabis Production

This review presents recent developments in plant photobiology and lighting systems for horticultural crops, as well as potential applications for cannabis (...
www.frontiersin.org www.frontiersin.org
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So blue shortens internodal spacing and red increases flower growth?
 
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