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Back to Grow Questions
Does growing with 3 lamps worth? Are lumens higher...
LuckyGrower
started grow question 5y ago
Does growing with 3 lamps worth? Are lumens higher if i have more lamps? Or i m just stacking tamperature ?
Solved
Week 1
Setup. Lighting
likes
HighRoller909
answered grow question 5y ago
Definitely worth,definitely.just control the heat,other than that youll see a huge difference than a single light
1 like
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Selected By The Grower
Similar Grow Questions
Solved
BlueDreamer1
Lighting. Increase or stay the same?
Hi, I'm thinking about increasing lighting to 100%... is it too soon? Currently at 60% 20 inches away (manufacturers recommendation.) I'm thinking 100% but staying at 20 inches away.. what's your thoughts? Too soon? (12" - 18" 100% for veg manufacturers guidelines)
Setup. Lighting
4y ago
1
2
Solved
Skyhi
Light distance and intensity.
What is the correct distance and setting for seedlings using the Mars Hydro FC 3000?
Setup. Lighting
3y ago
5
4
Solved
DeepWaterGrower
LIGHT SPECTRUM, is that a good one for growing cannabis?
Hi guys, in the future I plan to upgrade from the current 2x2 box/150w LED. I was thinking of a 4x4 area with 500w LED. I came across an interesting 500w led lamp for quality/price and this is the spectrum chart, does it seem suitable for growing cannabis?
Setup. Lighting
3y ago
2
2
Solved
GYOweed
LED BAR light Sponsors?
Any good sponsors or deep discounts available for a good 200-300W 24"x24" or so Bar light with UV for a high 24"x36" space? My old shit doesnt spread as well as these new bar lights. Ill make it look good ;) Thanks!
Setup. Lighting
1y ago
1
2
Solved
zkittlezjunior
Lumen and light problem
Can i use this light for 40*40 and 1 plant?100w 80lm/w.Is it enough for 1 plant?
Setup. Lighting
5y ago
6
Solved
Jojoman
Greenhouse times ending
Hi good people of GD My random seed survived 2nd week in Greenhouse. Luckily the weather is hot for end of September however i know i have to shift to indoor. When should transplant to a bigger pot and when?
Plant. Too tall
Setup. Lighting
Setup. Outdoor
5y ago
3
3
Solved
Noahbear
Are my leaves light stressed?
Are my leaves getting too much light? They seem light stresses. Any input would be great- thanks
Leaves. Color - Yellow
Setup. Lighting
3y ago
3
2
Solved
ohighoan
Light came on for about 30 seconds about 3 hours into the dark cycle
So Im 3 days into 12/12 and I bumped my timer last night and my light came on suddenly during the dark cycle. I immediately shut it right back off. Was I wrong in shutting it back off right away? Should I be worried about anything?
Week 11
Setup. Lighting
Setup. Other
3y ago
1
Solved
Raptor7
HLG 550 V2 RSpec power/height in flower
I’m using an HLG 550 V2 RSpec in a 3x3 tent over one Universal Kush plant. Anyone have experience growing with this light in a similar setup? What’s the best height from plant and intensity level should I set the light to? Don’t want to stress her, just want ideal light levels.
Week 3
Setup. Lighting
5y ago
2
2
Solved
MrsGreen_98
Light timing
My plant has sprouted today, when should I switch my lights to 18 hours and not 24? Also how often should I be watering? Just so the soil around the plant is damp or? Any help appreciated! First ever grow :) blue dream auto 1
Setup. Lighting
4y ago
1
Solved
Bandit600
Licht umstellen bei Photoperioden!!!!!
Hi liebe Grower, Was ist das beste Lichtplan für Photoperioden wenn man sie von 18/6 auf 12/12 , 13/11 oder 11/13 umstellt. Danke 👍
Setup. Lighting
3y ago
4
Solved
GBaalr
Danger of Humidifier
Good morning everyone. So I've recently set up my new TS1000 and I'm wondering is humidifier dangerous for LED lights? It's directly under the light 60cm. And how can I regulate the temp in the room without new equipment? It's too high at the moment.
Setup. Lighting
4y ago
3
6
Solved
Bingo86
Light height and brightness
Can anyone please suggest a good height/distance I should have my light at this stage please and what percentage I should have the light dimmer on? Thank you
Week 1
Setup. Lighting
4y ago
3
3
Solved
azvibez88
Is 36hours light and 8 hours dark crazy with LED and autos?
Can you run your LED lights with autos for 36 hours on and 8 off?
Setup. Lighting
3y ago
1
3
Solved
Waxyne
Light bulb ! Yes or no ?
Hello guys ! I am about to buy a bulb and i need your help cause this is an emergency and I don't want to make to many mistakes So my setting is a tent 60x60x120, my girls are today week 2 of flo and I need a warm bulb. Here is what they have : Pro Star CFL - 200W 2700°K - 8.000
Week 6
Setup. Lighting
5y ago
3
Solved
AutoGOAT
Leaves pointing upwards(or not)
Leaves pointing up under sunlight, but nothing under my light which is MarsHydroTS600(100w) like 2feet above. So that means its not strong enough? If i put it closer it wont help right? Thanks a lot!
Leaves. Other
Setup. Lighting
3y ago
1
1
Solved
versace_grow
23w CFL or Sun for geminating?
Is 23w domestic 2700K CFL enough for germinating? Better putting them outside under a dome?
Week 1
Setup. Lighting
Setup. Seedling
Setup. Outdoor
5y ago
1
5
Solved
24Gamez
When to turn LED to max power?!
This is for those of you growmies using LED.... When do you guys usually give em the max dose? Rn I'm sitting at 75% and starting week 3. I think they're doing pretty decent
Week 2
Setup. Lighting
4y ago
2
3
Solved
Kershaw1231
Is this OK?
Hi my tent arrived yesterday so I put my 6 auto plants in there my auto nl and 5 other auto seedlings what I need to start diary on them but I run light 18/6 schedule on at 6 am of at 12 am but I've changed today to of at 1pm on at 7 pm is that OK? ?
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Seedling
4y ago
4
Solved
CaninhaSativa
regarding the light spectrum ratio. what is the ideal light spectrum for both the vegetative and flowering phases? Do you use 3500K lights during the vegetative stage, or only use cold white lights at 6000K? do you then switch in flower to 3500K lights along with 370-780nm?
Setup. Lighting
5mo ago
6
2