Help me choose a 4x4flowertent light

Airwalker16

Well-Known Member
No, Closer to 2.8. I listed the ratings at different wattages i think.
They are probably close efficiency watt/watt, electricity. After taking uniformity & spectrum into account i would expect up to 30% higher yields and prettier buds. That translates to a 30% gain in gardening efficiency. But maybe not for everyone. Im speaking about myself.
A Par meter is all the sphere i need. Growing using both technologies is also all i need for anything i talk about to be conclusive enough for me. And incase some dont know, i take it pretty seriously.
See this light top left?
That was HLG's Bar-8 contender after spectrum adjustments.
Never went into production. Prob X2 the size of a 550 up to 680w i think. View attachment 4466041
Still don't get why those fixtures are called "Pro-4" when it's 3 cobs? or is that the 4 COBs in a square that's the pro-4?
Also, what are these blurple boards you've got hanging in front of the Pro-4's?
 

hybridway2

Amare Shill
So the COB burnt up on you or the driver Shit?
Cob burnt out. Ive hooked the driver up to the other cobs & they worked fine.
Still don't get why those fixtures are called "Pro-4" when it's 3 cobs? or is that the 4 COBs in a square that's the pro-4?
Also, what are these blurple boards you've got hanging in front of the Pro-4's?
Remember, these 3590's were ran @ 100w. Fixture comes in at just over 400w. X4 Cob/Mono arrays would've been cool & more efficient but how to fit x4 w/o being 4' long would be tough. They are already beastly.
To high of intensity for me, made it tough to grow under them w/ low clearance. Didn't help my defficency issues.
65w a cob is a nice sweet spot on these for me in my space.
Need to buy potimeters for each one but am not sure if they're a certain kind or what? I never did get into DIY like I'd hoped to.
All high powered Grow lights should have a proper dimmer IMO.
The Burples are those Shite XB-Boards. When The Pro-4 was removed for dimming , i put 2 of them up in the mean time. I had no other lights that had soft intensity besides those. They were up for like 2 days.
On the right of those 2 however is one XB hanging above a GGW while the other GGW was under the Elite Proto. Will have to double check the wattage on that but if i remember correctly it was set to 300ish with the 6K Horizon strips added to the middle making that a 400w fixture here & the GGW under it recieved approximately 300w of that directly. The Enhanced Burple GGW had the XB-140 (210w) above it, stay white photons from the sides & 2 of the Pro-4 Cob Arrays (approximately 100w). So that was my kinda personal SBS. There were quite a few differences in structure & color. Stuff i brought up earlier here.
Will be incorporating some XB's to the Right side of the room next run to enhance whites.
 

Airwalker16

Well-Known Member
Cob burnt out. Ive hooked the driver up to the other cobs & they worked fine.


Remember, these 3590's were ran @ 100w. Fixture comes in at just over 400w. X4 Cob/Mono arrays would've been cool & more efficient but how to fit x4 w/o being 4' long would be tough. They are already beastly.
To high of intensity for me, made it tough to grow under them w/ low clearance. Didn't help my defficency issues.
65w a cob is a nice sweet spot on these for me in my space.
Need to buy potimeters for each one but am not sure if they're a certain kind or what? I never did get into DIY like I'd hoped to.
All high powered Grow lights should have a proper dimmer IMO.
The Burples are those Shite XB-Boards. When The Pro-4 was removed for dimming , i put 2 of them up in the mean time. I had no other lights that had soft intensity besides those. They were up for like 2 days.
On the right of those 2 however is one XB hanging above a GGW while the other GGW was under the Elite Proto. Will have to double check the wattage on that but if i remember correctly it was set to 300ish with the 6K Horizon strips added to the middle making that a 400w fixture here & the GGW under it recieved approximately 300w of that directly. The Enhanced Burple GGW had the XB-140 (210w) above it, stay white photons from the sides & 2 of the Pro-4 Cob Arrays (approximately 100w). So that was my kinda personal SBS. There were quite a few differences in structure & color. Stuff i brought up earlier here.
Will be incorporating some XB's to the Right side of the room next run to enhance whites.
If its just 1 driver running each fixture and you have + & - dimming leads on your drivers, just order 100K ohm "B",Potentiometers and some 10K Ohm resistors.
Wire the positive, WITH THE RESISTOR, to the middle pole of the 3 and the negative to whichever pole you want to turn towards for 0%.
 

hybridway2

Amare Shill
If its just 1 driver running each fixture and you have + & - dimming leads on your drivers, just order 100K ohm "B",Potentiometers and some 10K Ohm resistors.
Wire the positive, WITH THE RESISTOR, to the middle pole of the 3 and the negative to whichever pole you want to turn towards for 0%.
Each cob has its own driver & the monos all share one.
Maybe i can pm you on this? Am going to order something soon. Thank you!
 

Keesje

Well-Known Member
You have something other than your personal experience to support the claim that IR equals more yield?
You are absolutely right: There still is no scientific proof that IR equals more yield.
Where I live they are doing tests with it in greenhouses, and so far no final results. Some plants might benefit from it, others the opposite.
Same thing with UV-lights and the Emerson effect. Most of the claims are anecdotical and wishful thinking.
 

hybridway2

Amare Shill
You are absolutely right: There still is no scientific proof that IR equals more yield.
Where I live they are doing tests with it in greenhouses, and so far no final results. Some plants might benefit from it, others the opposite.
Same thing with UV-lights and the Emerson effect. Most of the claims are anecdotical and wishful thinking.
Oh my the blind eye...
 

Keesje

Well-Known Member
I am not saying that it does not work (or that it does work)
I am just saying that there are no scientific papers in which there is proof for it.
If there are, please give me a link.
I want to learn about it as well.

Not the video of Dr. Bruce Bugbee.
Because he is co-founder of the company Apagee and has a direct interest in selling more meters.
Previously, he indicated that far red was not important.
But since the new meters can also measure far red, he has suddenly changed his mind.
That makes me suspicious.
 

christopher jordan

Well-Known Member
I am not saying that it does not work (or that it does work)
I am just saying that there are no scientific papers in which there is proof for it.
If there are, please give me a link.
I want to learn about it as well.

Not the video of Dr. Bruce Bugbee.
Because he is co-founder of the company Apagee and has a direct interest in selling more meters.
Previously, he indicated that far red was not important.
But since the new meters can also measure far red, he has suddenly changed his mind.
That makes me suspicious.
I disagree that he indicated it as unimportant. He pointed out that IR and UV work synergistically. My money is that a ratio of IR and UV to white light that most closely mimics the sun will be found to work best on plants. Who woulda thought?
 

Keesje

Well-Known Member
I former posts he said it was unimportant.
Recently he stars saying that it is important.
About at the same time as Apagee came with a new meter (for consumers) that can also measure FR.
That is what makes me suspicious about what he says.
For the rest I have no clue if it works or not. Can't find any scientific proofs so far.
But maybe I overlooked.
 
Are you willing to screw a few screws, drill a few holes and connect a few wires?
If you are, just buy 10 gen2 EB bridgelux 2'(560mm)strips, a12-15' of 3/4" angle aluminum and a 600w HLG-600H-** driver and run them all in parallel. This will cost less than $400.
What are the best strips out atm?
 

Airwalker16

Well-Known Member
What are the best strips out atm?
Bang for your buck, build 3 of these in a 4X4,for like $300.

Buy 27 of these, or just round to 30 for $180,
BXEB-L0340U-30E0750-C-C3
They're 13" long, so use 9-10 per fixture using 3 LRS-150-12's for 450watts or LRS-200-12 for 600watts for each one.
These are $18 drivers. So round to $60.
Depending on if you use 9-10, currents come out between 1.25a and 1.55a per strip.
Mounted on a nice 1/8" piece of angle aluminum and the frame built with the same, it'll be more than enough heatsinking. Angle aluminum through a good supplier like online will be about $20 per fixture so $60.
60+60+180= $300!
Few bucks for wagos, wire, rivets/nuts&bolts, few power cords.
 
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hybridway2

Amare Shill
I former posts he said it was unimportant.
Recently he stars saying that it is important.
About at the same time as Apagee came with a new meter (for consumers) that can also measure FR.
That is what makes me suspicious about what he says.
For the rest I have no clue if it works or not. Can't find any scientific proofs so far.
But maybe I overlooked.
The consumers that are actually using it, demand or have a need for that Apogee, hence the beginnings of further studies.
We push the game & the scientists evaluate what the growers find.
If you believe its the other way around then might as well let loose a big Moooo now. And join the herd. No offense at all bud!
You didn't see the video where he says the McCree curve is now being reavaluated & his previous statements about the cut off points were wrong?
 

JOE GROWS

Member
Okay, now I really think you're trolling.
I am sorry, I wasnt trolling I was confused. When I saw 30% more efficient I thought this meant 30% electrically more efficient.
I have done some more reading and now I understand where the confusion is, Hybridway is so much more advanced than everyone else that he doesnt rely on electrically efficiency testing, he has his own efficiency testing called gardening efficiency.
@hybridway2 you are a genius to be able to do your own testing and new method called gardening efficiency.
I have not seen anyone else be able to do this and once again just goes to show that you are the authority when it comes to led lighting knowledge
 
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