Underground Scientist
Well-Known Member
There's 3 color temps I saw. One says 4000k, the other doesn't list it, and the 6500-6000k
LePower Amazon Veg COB
- Thread starter Underground Scientist
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- cob veg growing
MMJ Dreaming 99
Well-Known Member
Here they are in 3000-35000 k.
This one is $50 with 100 watts and 480 Leds. I am womdering of 4 or 6 of these will take on 1000 watt hps se.
https://www.amazon.com/gp/offer-listing/B019OCR318/ref=dp_olp_all_mbc?ie=UTF8&condition=all
This one is $50 with 100 watts and 480 Leds. I am womdering of 4 or 6 of these will take on 1000 watt hps se.
https://www.amazon.com/gp/offer-listing/B019OCR318/ref=dp_olp_all_mbc?ie=UTF8&condition=all
MMJ Dreaming 99
Well-Known Member
https://www.amazon.com/Brightest-Floodlight-Waterproof-Outdoor-Corridor/dp/B01DUCDP3I/ref=sr_1_2?s=hi&ie=UTF8&qid=1498532232&sr=1-2&keywords=craft+led+flood+lights+3500+k&th=1
This one is like yours but 3500 k at $56.99. It clai,s to match 250 watt hps.
So it I did 4 in a frame it should match 1000 watt HPS for about $230 Maybe I would do a frame with a square and put one on each corner with the fifth on the middle.
This one is like yours but 3500 k at $56.99. It clai,s to match 250 watt hps.
So it I did 4 in a frame it should match 1000 watt HPS for about $230 Maybe I would do a frame with a square and put one on each corner with the fifth on the middle.
canadian1969
Well-Known Member
Awesome!
GroErr
Well-Known Member
There are tons of these style lights on Aliexpress, wattage/colour options vary by vendor but there are so many you can find whatever you need there. Most of these aren't available at all on the Amazon Canadian site or so overpriced it's not worth even looking at them. On Ali they're much cheaper for us Canadians and many include free shipping:
https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20170627073223&SearchText=led+flood+light
coreywebster
Well-Known Member
Depends on the diode efficiency
MMJ Dreaming 99
Well-Known Member
It doing more reading - it looks like these cobs are kind of cheezy. It might work but they will probably start to fail after a while.
Underground Scientist
Well-Known Member
Today's Update:
Underground Scientist
Well-Known Member
Could, those that had 400+ diodes for a 100w... probably lack intensity.
I bought these on Amazon because they are strict with sellers about warranty. I have 18 month, but could have paid 8 bucks for a 4 year. My opinion is, for what it's worth, if going for a COB Bloom...just buy a name brand like Tasty, Timber, or Citizen. I just figured these were a worthy Veg experiment.
Rolla J
Well-Known Member
Since youll have 3, when one craps on ya u could try taking it apart and possibly update the cob itself.
Underground Scientist
Well-Known Member
I'll always have the reflector, mount, cord, and big heat sink. The vibe I'm getting is a cooling system of sorts is going the be the best thing I can do for the light to get performance and longevity.
Underground Scientist
Well-Known Member
I'm waiting for your Custom COB thread.
Rolla J
Well-Known Member
Man ive done posted the one i use in flower a cpl times. Its sooo diy and not name brand people usually turn the other cheek. I think it's bad ass. But the new 80watt led light on a 1/4" 3"×12 6061 aluminum block i just whipped up is only half of whats going in the veg cab.I'm waiting for your Custom COB thread.
Waiting to get my 6500k daylight leds, new power supply and fans in this weekend, spiffy it up and clean it off then ill be all good to rock n roll! I appreciate you following 
Underground Scientist
Well-Known Member
Can't wait to see some Green Beauties under those to see what happens. To be specific, that Jack WhiteMan ive done posted the one i use in flower a cpl times. Its sooo diy and not name brand people usually turn the other cheek. I think it's bad ass. But the new 80watt led light on a 1/4" 3"×12 6061 aluminum block i just whipped up is only half of whats going in the veg cab. View attachment 3968322 Waiting to get my 6500k daylight leds, new power supply and fans in this weekend, spiffy it up and clean it off then ill be all good to rock n roll! I appreciate you following
Rolla J
Well-Known Member
Oh u want pictures right now right now. Bomb diggity gimme a secCan't wait to see some Green Beauties under those to see what happens. To be specific, that Jack White
Rolla J
Well-Known Member
Well so far i just hit the 28th day of flower 38th day since flip
3gal roots organic x ff ocean forest x perlite x epsom salt x calcium carbonate powder
Jack white or jacky white
Jack herer×white widow
2x2 grow 36x 10w 12v .84 amp 3200k cob led chips on (4) 1x18" 6061 aluminum sq stock + 10x 2ft blurple 5050 led strips 24w per 3ft
450 watt power supply+ laptop cooling fan+watercolor system. Cost me about 120 including hardware
3gal roots organic x ff ocean forest x perlite x epsom salt x calcium carbonate powder
Jack white or jacky white
Jack herer×white widow
2x2 grow 36x 10w 12v .84 amp 3200k cob led chips on (4) 1x18" 6061 aluminum sq stock + 10x 2ft blurple 5050 led strips 24w per 3ft
450 watt power supply+ laptop cooling fan+watercolor system. Cost me about 120 including hardware
Underground Scientist
Well-Known Member
What size pot?
Underground Scientist
Well-Known Member
Explain the water cooler system please.
Rolla J
Well-Known Member
1/2"id 3/4"od flow out 3/16"id 7/16"od flow in
About 8ft of vinyl tubing 1000gph sub pump 80mm pc fan blowing across water and 2"exhaust outlet right into the grow box as an intake.
Water temps usually no more than 70°f on a bad day. I refill once every 3 days and flush out the entirely system throughly once a week with fresh 55°f cold water. Rh is never really over 45% and temps within reach up to 86 depending if i forgot to turn back on a fan these pics are when i set it up.
Exhaust 4 inch 3x 80mm pc fans fan pointing up and 2 pointing the right on each end
nfhiggs
Well-Known Member
Wont even come close to 1000W of HPS, TBH. It would be 40K lux total. That's less than half of the output of a 600W HPS. Even four 250 HPS does not equal the light output of a 1000W, because the smaller bulbs are less efficient.
Their claim of it equaling a 250W is an enormous exaggeration. It doesn't even come close to the 16K lumens that a 150W HPS gives off.