The Grow Awards 2026 🏆 
Does growing with 3 lamps worth? Are lumens higher...
LuckyGrowerstarted grow question 6y ago
Does growing with 3 lamps worth? Are lumens higher if i have more lamps? Or i m just stacking tamperature ?
likes
HighRoller909answered grow question 6y ago
Definitely worth,definitely.just control the heat,other than that youll see a huge difference than a single light
Similar Grow Questions
Solved
fuckitimhigh
Can someone please help me decipher the specs of this grow light? Did I buy it too hastily for a 3x3 area?https://www.amazon.com/dp/B08SW9TWZM?currencyCode=EUR&language=en_US
Sunlight Full Spectrum Samsung Diodes 2.7+ μmol/J Dimmable Growing lamp, 333 LEDs 100 Watt, Perfect for 2x2 and 3x3 ft
I know it says perfect for 3x3. But I also heard specs can be exaggerated/wrong.Setup. Lighting
4y ago
1
1
Solved
MomoCookie
Hallo
Wollte bald 2x Strawberry Pie Auto von Fastbuds probieren.
Und bin mir bei meinem Equipment unsicher
Alle Daten die ich euch geben kann seht ihr in dem Bild!
Ist die 300w Lampe zu Hell für das Zelt?
Falls die Lampe in Ordnung ist wie hoch sollte ich sie hängen?
DANKE :)Setup. Lighting
5y ago
1
Solved
GooseGrower
600w hpsWouldnt let me PM. I have a 5ft long 3ft wide 6ft tall white walled grow room and am thinking about a 600w HPS light now. Will this fill the entire room? If so how many plants should I plant? Will this one suffice? Would a 400w hps be more suitable for this space?Setup. Lighting
6y ago
3
3
Solved
zkittlezjunior
How Much Buds can i get from 150W Cob Led with using lst techniques in auto ?Like i asked.I have 150W Full Spectrum Cob Led.The amount of lux is about the 12K by the way.So im gonna grow only one plant like auto royal dwarf or white widow auto.Do you think how much grams can i get with this condition?Buds. Not fattening
Other. General questions
Setup. Lighting
6y ago
1
2
Solved
zkittlezjunior
Lumen and watt in microgrowWhat is the important light thing when u go micro grow ? Im gonna grow it in pc case or something like that.In a small cabinet.How many watt and how many lumen do i need for it?Im gonna use Cob Led full spectrum and autoflowering seeds.For example 100w and 80lm/w light is enough?Setup. Lighting
6y ago
5
Solved
ohighoan
Light came on for about 30 seconds about 3 hours into the dark cycleSo 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?3y ago
1
Solved
Hydronaut
Bend Her Over?Any chance of super cropping a thriving auto on day 42? She hasn’t flinched at training yet; and got hacked on. I’m running out of vertical space with some developing runners. She’s going to stretch a bit yet, and currently 12” from light with 650 PPFD. Bend, or not to bend?3y ago
6
5
Solved
BudzEU
ViparSpectra P600's Brightness (What Percentage should I set it to?)I have a Viparspectra P600 and my question is that what percentage should i set my light to? Should i follow the instructions or set it higher than it should be? I read some people are setting it to a 100% from the beginning and they keep it that way. Any recommendations?Setup. Lighting
4y ago
2
2
Solved
bbkaldo
'Claws' on tips just after flowering started. Previous answers help - it is a bit worse. I keep a perfect VPD. What should I do? Flower wouldnt fI'm confused. For the first 3w I used LED as instructed 30-40cm, I had ~43cm,100%dim, everything was fine. When the bloom started yellow claws appeared and still there, maybe a bit worse, with 53cm and 75%dim. Mostly on BPP, one more plant showed her claws today aswell. 😓Leaves. Edges burnt
Leaves. Tips - Burnt
Setup. Lighting
2y ago
2
2
Solved
SevenStoned
Change lights off time?I'm having trouble with temperature control. My nights get too cold. My current lights off time is 12am-6am. Is it possible to change it? I really want my lights off to be from 9am-3pm. I think that would help me a lot. How do I change it? Let my lights run for 27 hours?Setup. Lighting
5y ago
7
5
Solved
G46Go
Second light in one tent3 fan, 1 carbon filter, humidifier works inside and the tent is 120x120. I have 1 240w qb inside, i like it but i want more yield. So my question is i buy second 240w qb would it be good or it would disturb the balance? Also im afraid maybe electric bill will be too much to hide?Week 6
Setup. Lighting
6y ago
4
2
Solved
Elendil
Led light powerI currently have 2 x marshydro ts1000. On what % should the dimmer be in week 2 ?Week 1
Setup. Lighting
5y ago
2
3
Solved
MangJs
HLG 350R or ES300 V3 ??Hi Growmies,
planning on adding an additional light on my 4x8 I currently have 1x HLG 650R running, but need your opinion if I should go for HLG350R or ES300 V3 ( Green sunshine Co ) whats your thoughts? i want to leave quarter space inside to work on and also to put some equipSetup. Lighting
5y ago
3
3
Solved
Vee_vee
Equipment necessary?Can I grow an auto strain without a tent/lights etc.? Just in pot in my living room?Setup. Lighting
5y ago
4