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Back to Grow Questions
How much gram at 300 watt?
StDeacon
started grow question 5y ago
How much gramm does mine get from a plant when working with 300 watts full specktrum LED? Have I read the 1 gram per 1 watt is that true?
Solved
Setup. Lighting
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MarijuanaFarmer
answered grow question 5y ago
That's what I heard as well, the led might be 300 watts but the true power draw might only be 130w
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Selected By The Grower
StDeacon
answered grow question 5y ago
So the lamp makes 300 watts and has a power of 124 watts plus 5%. If I now assume the 124 watts, there would normally be just under 100 grams or am I wrong?
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Similar Grow Questions
Solved
KnightRider
PPFD
Hi Peeps,Ive just started looking at PPFD recently. Please can someone who grows autos tell me the PPFD they use for seedling, veg and flower. There is an article on here but i think its for photo periods.Many Thanks
Week 1
Setup. Lighting
2y ago
2
1
Solved
AllHomeGrow
Black Light 30w
Hi everyone. What is your thoughts on introducing the Black Light (UV) during autoflower flowring stage? Any proof that it will increase THC and CBD ?
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
4
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Solved
gruenerdaumen
Blüte einleiten
Wie soll ich den Lichtzyklus ändern von 16/8 auf 12/12, einfach direkt in einem Tag 4 Stunden Licht wegnehmen oder step by step pro Tag 30 min weniger Licht geben, bin mir unsicher ob ein direkter wechsel zu Zwittern führen kann, wie macht ihr es?
Setup. Lighting
1y ago
3
Solved
Cawabunga
2X ViparSpectra V600 Distanz?
Hey, ich frage mich was die optimale Distanz der Lampen zueinander wäre, um eine Fläche von 120x100cm auszuleuchten? Die Intensität nimmt zu je näher etwas unter der Quelle ist Addiert sich die Intensität bzw der par Wert bei Überschneidung? Erfahrungen? Vielen Dank 👍 Cawa
Week 3
Setup. Lighting
3y ago
2
2
Solved
SomeGeek
Light schedule question
They are currently 44 days old, popped up 1st Dec. iam thinking changeing to less to light thinking 18/17 hrs only, any recommendations ? also any other criticism welcome.
Week 6
Setup. Lighting
3y ago
2
1
Solved
Grower_the_New
I Made a Big Mistake
I forgot the timer open and the plant has been lighting for 2 days now. Normally I have to turn the lights off at 6 pm. What should I do? Should I wait until 6pm? Or should I turn it off and switch to a new light schedule? Photoperiod - 5th Week of Flowering Phase
Week 12
Setup. Lighting
Feeding. Schedule
5y ago
10
5
Solved
Mr_Weeds_Autos
I've had two companies offer to sponsor LED lights for my grows, the thing is I don't know which to go with, so has anyone hear been sponsored by Mars Hydro or Viparspectra? if so, what was your experience?
Setup. Lighting
4y ago
2
5
Solved
Ronzo9
Full spectrum or all red grow light?
Hey guys! I have a Fast Eddy CBD autoflower grow on its 6th week and in full flower. I have been using a 150W UFO full spectrum light in a bucket, but I have another 150w UFO light that is all red. So my question is, would it help or make any difference if I changed it?
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
3
4
Solved
Spicy_lemon
Light recommendations
Which light would you recommend VIPARSPECTRA xs1500 or VIPARSPECTRA p2000. Or ather recommendations around 200€?ps I grow in a room without tint
Other. Other
Setup. Lighting
2y ago
2
2
Solved
NonameGrowDude
Seedling / veg light suggestion
Looking for Led veg light for a small space that I would like to use to start my seedling and to veg for 1 week or 2 before I move the plants in to my grow tent.The space is 40x80x80cm. Any suggestions?
Setup. Lighting
2y ago
8
Solved
russrahl
Anyone using a Light Rail Mover?
Anyone have any experience with the Light Rail movers? I have 2 of the Light Rail 4.0 systems each in a 4’x8’ tent. I’ve been trying different motor speeds and pause times, just wondering what others do for there pause timings and motor speeds? Cheers 💨
Week 9
Setup. Lighting
5y ago
2
2
Solved
dopeye
Are there any recommendations for a light schedule for autoflowering?
I leave them at 24 hours. I start with the seedlings at 18000 Lux and increase it till the 4th week. After the 4th week I have all my lights at full power and the top buds have around 55.000 to 90.000 Lux.
Week 1
Setup. Lighting
4y ago
1
6
Solved
morganfreeman420
Distancia de la lampara
Tengo una tienda de cultivo de 120x120x200 y un led de 730w el FC-E6500 de marshydro tengo en mente poner unas 4/5 plantas para mi primer cultivo y quisiera saber si hay alguna guia para saber a que distancia tengo que poner el led de las plantas en cada fase de la planta. THX
Setup. Lighting
3y ago
1
1
Solved
Grow_with_us
Switching from veg lights to flower lights (blue to red) ?
With autoflower when do I switch from veg (5000k-6500k)blue light spectrum to flower lights(3000k-4000k) w/ red infrared ? Should I switch lights right when pistils start showing or wait until after the flower stretch when buds are forming?
Setup. Lighting
2y ago
1
4
Solved
Cannabisflakes
UV rays - Is it worth
So guys, what are your thoughts about UV light complementation? Earlier this year, I havested an auto flower, and she dind't bulk up the trich production. I ended up with big flowers but with no effect at all. I was wondering if that has something to do with my light setup.
Week 9
Buds. Other
Setup. Lighting
5y ago
3
3
Solved
Durban458
Set up light
Hello i need help about how i should set up my light (lumatec) for grow phase. which power is better 250W, 300W 400W 600W Tent 1,2 m x 1,2 m thanks for help bless up for all growers ✌️
Setup. Lighting
5y ago
1
1
Solved
4LBuds
Light watt
Ts1000 150 Watt mars hydro. Will this grow 3 plants?
Setup. Lighting
1y ago
1
1
Solved
jimmminycricket
Can anyone recommend me a good led under 250$ thank ya
Plant. Other
Setup. Strain - Autoflowering
Setup. Lighting
6y ago
1
2
Solved
NarcissisticEcho
How much light for a stunned seedling?
If my seedling is stunned, how much light in watts should I give to her? Does it make sense to give minimum light to help recover after over-feeding? (in my case 11w all spectrum bulb). I mean to help her to focus on recovery, not on reserving energy
Plant. Too short
Setup. Lighting
Germination. Substrate
4y ago
2
Solved
BullWeedDog
Cuando y como pasar mis plantas a floración??
Voy a pasar mis plantas a floración 12/12, he leído que la dejan 48hrs sin luz para forzar la floración esto es bueno o lo paso y ya?? Y tengo un balastro gradual lo tengo en 400w al cambiar a 12/12 lo coloco en 600w o espero a la segunda semana de floración para pasarlo a 600w??
Other. General questions
Plant. Other
Setup. Lighting
3y ago
2
2