GoGreenLEDs
Well-Known Member
Here is a great deal for all COB users, for a limited time we are selling 4 packs of our Citizen CLU048-1212 COB lights. The sale price of the 4 pack is $600. RIU20 discount brings the price down to $480.
Go Green LEDs Cree CXB3070 grow lights
- Thread starter GoGreenLEDs
- Start date
TheChemist77
Well-Known Member
damn, i shouldve waited and got 4,, but the 2 i have are working great
rocknratm
Well-Known Member
Thats a very tempting 4 pack deal. Swap them out for my t8s and t5 in veg. Add one for flower.... But i told myself no more leds unless their 3590s. But im quite happy with my 3070 200 watt fixture.
Could you explain how the clu048 compares to 3070? Is it an efficiency difference? Are you using similar efficiency drivers with the 200w 3070 and the citizen 100 watt fixtures?
Apologies for my ignorance
Could you explain how the clu048 compares to 3070? Is it an efficiency difference? Are you using similar efficiency drivers with the 200w 3070 and the citizen 100 watt fixtures?
Apologies for my ignorance
GoGreenLEDs
Well-Known Member
The CLU048 are as efficient as the 3070s, and they have the same drivers as the 200w model. The 3590s are more efficient but as you know they cost significantly more. The 3070s and clu048 are very efficient and people here on the forum claim COBs produce slightly better yields watt for watt compared to softer driven COBs. It seems most 3590 setups don't get pushed too hard and the COBs that balance total output and efficiency such as ours do as well or better in some cases than 3590s. Maybe there are other variables? Anyways thanks for considering this 4 pack and glad to hear you are still liking the 200W light from us.
TheChemist77
Well-Known Member
i bought 2 back in nov,, i want to buy 2 more.. i paid 350 for 2 and the 4 for 480 is a way better deal than i had.. anyway i can buy 2 3000k 100watt citizens for like 180? or in order to get it would i have to return the 2 i have then order the 4? please help
GoGreenLEDs
Well-Known Member
Sure I can hook you up for $180. I'm not going to make you jump through hoops with returns and such.
Send the $180 to our PayPal: Leds@gogreenleds.com
TheChemist77
Well-Known Member
ill do that,,, thank you so much.. the 2 i have are 4000k,, id like to get 2 of the 3000k.. what is CRI? WHAT IS THE DIFFERENCE BETWEEN THE 70 AND 80 CRI?
GoGreenLEDs
Well-Known Member
Those are on back order, we are in the process of sourcing the COBs. I will follow up with you in a couple of days on the status as well as the difference between the 70 and 80 CRI.
Could you send another email so I can send the invoice through Paypal? The first one got accidentally deleted (sorry about that).
TheChemist77
Well-Known Member
i resent the email, hope u got it.. ill pay as soon as u get back to me...
the 4000k citizens i have,, i wonder if they are the 70 or 80 cri,, would u happen to know?
id like to get 2 of the 3000k 80 cri.. i know there on back order but id like to order as soon as possible,, that way ill get them as soon as u get them in...thanks..
as for cri, my understanding is that it has to do with visable light,,however people that have grown under 70,80, and 90 cri led's say the higher the cri, the better the far red,,also that the higher the cri the better light spred or coverage,,idk..im still a bit confused by all the info i got here..
GoGreenLEDs
Well-Known Member
The CRI rating is how true the color is precived by the human eye with the sun being 100 as a reference. The lower CRI chips typically have higher lumen output and the higher CRI do seem to have a output that is shifted toward the red/far red.
I see you wish to wait for the 3000k, I will keep you updated on an ETA of restocking.
I see you wish to wait for the 3000k, I will keep you updated on an ETA of restocking.
TheChemist77
Well-Known Member
just let me know when there in,, i want to order asap
GoGreenLEDs
Well-Known Member
The COBs arrived a week ago so let me check when this lot is ready to ship. Will let you know ASAP.
TheChemist77
Well-Known Member
thanks,, im looking forward to the purchase and cant wait to see the difference between the 4000k citizens i have and the 3000k 80cri that ill get... i was thinking of putting one of the 4000k citizens in my veg room ad it to the 315 watt cmh.. on my 4x6ft table ill have 2 315watt cmh, then 2 100watt 3000k citizens and 1 4000k citizen,, 930 watts total.. my last run w/ 830 total watts pulled 1300 grams dry weight... 1.566 gpw..
GoGreenLEDs
Well-Known Member
That's some great results. The 3000k lights are back in stock now.
TheChemist77
Well-Known Member
just a question,, i have iguanas and they need a light that produces both uva and uvb,, wright now theyre under a 70 watt metal halide sais it produces optimal levals of uva n uvb for reptiles... do led light bulbs produce uva n uvb? any recomendations for an led that will be good for my iguanas??
GoGreenLEDs
Well-Known Member
LED lights do not produce UV unless specifically designed to do so. I don't know of any UV LEDs for reptiles, the only ones I have come across in my research are more for industrial use and they are typically quite expansive. Have you considered T5 or compact fluorescent?
TheChemist77
Well-Known Member
ive use both the t5 reptile, the cfl w/ uva uvb, but they only throw limited amounts of benificial light to maybe a foot from bulb.. my enclosure is 5ft from top to bottom, 6ft wide and 3ft deep.. reptiles use heat from the light source and both t5 and cfl;s have little to no heat.. ive been reading about self ballested mercury vapor bulbs that put out both heat and benificial uv light..but ive opted for the 70 watt metal halides, they put out heat and uv and u dont need to replace the bulbs so often...
i went to the store and in the light bulb section it seems everything is now led, even outdoor flood lights,,led... anyways i see alot of plant led lights on amazon that say uv and ir and just wondered if they would work,,im talking the cheap crap that i would never use in my grow room..lol like this one
LED Plant Grow Light Panel,HNHC 45W Indoor Full Spectrum Hang Lamp w/Switch for Growing&Flowering
11 customer reviews
| 6 answered questions
Price: $49.99
Sale: $33.99 Free Shipping for Prime Members
You Save: $16.00 (32%)
In Stock.
Want it tomorrow, April 28? Order within 1 hr 32 mins and choose One-Day Shipping at checkout. Details
Sold by HNHC and Fulfilled by Amazon. Gift-wrap available.
Upgrade 45W Grow Panel: Design with 225pcs super bright LEDs, 60 degree reflector, only 0.4" ultra-thin aluminum casing design, No fan no noise and new upgraded aluminum cooling heat sinks.This product is suitable for bananas, flowers, Dendrobium orchids, seaweed, green peppers, eggplant, bitter gourd, tomatoes, grapes, lettuce, lettuce and other herbs, vegetables, flowers, plants and plant tissue culture.- Full Spectrum 6-Band: 380nm~740nm full spectrum includ red/blue/white/UV/IR provide plants Veg and Flower all stages with everything they desire in the natural sunlight.High Efficiency: 100W HPS/MH replacement while consuming only 45W!
- Rapidly Improve Growing - This Hydroponic LED Growing Lights can rapidly improve the health of plant and growing, generally more leaves will pop up within 2 weeks of using this growing lamp on a daily basis.
- Easy to Install : Buit with 1/8" aluminum hanger +12.6" steel wire hanging,the hanging system is removable, 5ft US stand AC power cord with on/off switch, more convenient and safe than the other older products.
- Warranty: Life of 50,000 hours,12 months warranty and 30 days satisfaction or return guarantee, 100% money back.
New (2) from $33.99
GoGreenLEDs
Well-Known Member
Start around 20-24" range will provide good veg coverage and healthy intensity.
R3DSTAR
Active Member
ok great, thanks. I had it at 17 - 18" away from the top of the seedling. Leaves were looking a little whiter than Im used too. Too much intensity?