Let's just talk about BULBS!

Rrog

Well-Known Member
That Gavita was what I was looking at previously. I'm wondering why the HPS was used in conjunction with plasma. Also questioning the penetration of those outboard LEDs on the Chameleon
 

Kite High

Well-Known Member
That Gavita was what I was looking at previously. I'm wondering why the HPS was used in conjunction with plasma. Also questioning the penetration of those outboard LEDs on the Chameleon
who is using hps in conjunction?
 

Rrog

Well-Known Member
Over on IC there are a few plasma grows happening. One major one with plasma + big red LED supplementation. Another couple are using in combo with HPS to bring up the % of red, as the plasma has a lot of blue.
 

Kite High

Well-Known Member
but hps has low red with alot of yellow...those kessils do have decent penetration as it is a tight focused beam
 

Kite High

Well-Known Member
get outta my head...lol...I have 2 400 cmh on movers overhead with a 400 in a cool tube lower vertical and 8 TS ho's 54 46" in each corner

3 weeks flower 022.JPG
 

Rrog

Well-Known Member
So Kite, what do you think of that 02 bulb (more red) in the Gavita? Wondering if supplementation is necessary, or if a single LEP on a light mover would do it. I'll only be looking at a 4x4 footprint.
 

jonnynobody

Well-Known Member
Took over 100 posts to even hear mention of a LED lol... guess that fad ended before it ever started...
LED's are for s-u-c-k-e-r-s. I did plenty of led journal browsing long before I invested in my existing setup and I never saw anything that made me a believer. I love the idea of no heat growing but the results just aren't there.
 

shaymuny

Well-Known Member
LED's are for s-u-c-k-e-r-s. I did plenty of led journal browsing long before I invested in my existing setup and I never saw anything that made me a believer. I love the idea of no heat growing but the results just aren't there.
Same here man bout four years ago i was buildin a setup from scratch and they where hyped up huge but i didnt bite... them bastereds where selling for a grand too... hahahaha not this sucker
 

cannabineer

Ursus marijanus
Metal halide and argon I think. I'm just exploring what others are doing at the moment. All of these options have really excellent spectrums.

I gather (but am still reading) that with the combo of HPS and plasma you get the spectrum and the penetration. Low cost of HPS lamp and the plasma has like 30,000 hour lifespan or some such. Have considered having the two systems on a light mover to really blend the outputs.

Again, I'm just reading at the moment. Learning.
I just retired my Stray Light plasma. It was harming the plants. They're happy as clams under the MH. Expensive lesson; allow me to have learned it for you. cn
 

Kite High

Well-Known Member
The stray light uses the same luxim bulb as the gavita. Thank you cn as I was thinking of trying it but the cost was prohibitive especially when only replaces a 400 watt hid. This grow room has cost too damned much already. Lol. But I must say its performance has exceeded my expectations so money well spent.
 

Kite High

Well-Known Member
Shit son, that's one sweet setup ya got there. Are you flowering with the CMH? If so, how are your results as opposed to just hps?
Thank you for the compliment. It was thouroughly thought out in design along with geometry and algebraic equation for light placement and size...4 plants a run...titan co2 reg/solenoid tank, minisplit ac, ro watewr, soiless, uvb supplementation at 300-400 uw/cm2, 60 pint/day dehumid, 5'x5'x9' height, completed sealed/insulated, PL Lighting deep reflectors
I LOVE CMH!! But for the first time I am running a hps in the cooltube...will know more when completed but thusfar I am not seeing anymore out of the 2 cmh/1 hps vs 3 cmh
 

Rrog

Well-Known Member
Stray Light uses a sulfur base, and the Gavita is using Metal Halide and Argon. Different spectrums.

I think I'll be headed to the Gavity Plasma. Could up the red / drop the blue with either an HPS (heat but big spectrum) or red LEDs (cool and narrower red band)
 

Kite High

Well-Known Member
Stray Light uses a sulfur base, and the Gavita is using Metal Halide and Argon. Different spectrums.

I think I'll be headed to the Gavity Plasma. Could up the red / drop the blue with either an HPS (heat but big spectrum) or red LEDs (cool and narrower red band)
apologies as you are mistaken ...they use the SAME luxim bulb...check it out...sulfur plasma

http://www.gavita-holland.com/index.php/products/gavita-power-line-high-performance-lighting/item/gavita-pro-300-lep-2.html

The Gavita light of which you speak is even on Luxim's sulfur plasma growlight page:
http://www.luxim.com/products/grow-lighting

and honestly I do ont believe they are worth the money when cmh provides a very comparable spectrum with more intensity for less than 1/4 the cost
 

djwimbo

Well-Known Member
Help me out with something- How can a vertically oriented lamp compare to the same lamp oriented sideways? Sideways seems like more direct radiation considering it's a long ass lamp. Isn't the end of a lamp more dead? This would be different if I was doing a vert grow, but I'm not.
How many lighting fixtures in a residence do you normally see oriented horizontally? I know it's a different comparison, but the light dispersion should be more even. Look into a couple of the vertical grow journals on this site, I know more than one have an open air hood with a vertical bulb, and have produced very well. I can't call myself highly experienced, but I am always willing to read and do research.



Edit: For the LED-haters, they have a purpose and fulfill part of the need/market for some growers. The technology has improved dramatically over the last few years. The future is not written by people that aren't willing to challenge old methods.
 

Kite High

Well-Known Member
How many lighting fixtures in a residence do you normally see oriented horizontally? I know it's a different comparison, but the light dispersion should be more even. Look into a couple of the vertical grow journals on this site, I know more than one have an open air hood with a vertical bulb, and have produced very well. I can't call myself highly experienced, but I am always willing to read and do research.



Edit: For the LED-haters, they have a purpose and fulfill part of the need/market for some growers. The technology has improved dramatically over the last few years. The future is not written by people that aren't willing to challenge old methods.
it is not hate...there are NO leds that can even come close to hid...period...yes they are improving but are still very far off before feasible for anything but small scrogging
 

Rrog

Well-Known Member
I believe the Stray Light uses Luxim's G2 Luxim Light Engine.

Gavita is using Luxim's LIFI STA 41-01 or 41-02

Light engine is Sulfur

LIFI STA is Metal Halide and Argon.
 
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