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Back to Grow Questions
Grow light
StDeacon
started grow question 6y ago
Do you think the would be rich for autoflower
Solved
Setup. Lighting
likes
Mooncat
answered grow question 6y ago
Rot und Blauspektrum sind dabei sollte also gehn. 👍
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Complain
Selected By The Grower
Similar Grow Questions
Solved
giggi
First questions about light
Since I'm using a chinese 50W led grow lamp , what is the right distance from the plant? I'm doing 18-6, but since she looks little for her age, would be useful to turn 24-0? many thanks for your help
Week 1
Setup. Lighting
6y ago
1
2
Solved
Smokeforall
Lighting
Is 2k watts to much light for a 4x4.x6.5 tent with only 3 plants
Setup. Lighting
5y ago
3
3
Solved
dillande3
Seedlings stretching so quickly
Hello, Gelat Og and Bubba Kush seems stretching quick , using P1000 LED , lumens 6000-8000, 20 inches from plant, its Day 12 from Seed, 18hrs schedule, doing 150ml water every 24hrs, pls let me know what i should do , LED is 50% dimes, is that the problem? Guys help
Plant. Too tall
Setup. Lighting
4y ago
11
10
Solved
Erasmus
Thoughts, good idea or bad idea?
I got an idea from when I was pruning pecan trees growing up. If I install small LED lights directly inside each "window" or "pocket" will that improve total light and production, or will I just burn the plants?
Week 8
Setup. Lighting
Techniques. Main-lining
6y ago
1
3
Solved
AutoZone420
Light help please :)
I’m trying to figure out the optimal height to hang my KingLed 1000w full spectrum at for seedling, veg, and flower. I feel like part of why my plant was is so small is due to incorrect hanging of the light but idk
Setup. Lighting
6y ago
2
2
Solved
ProGuyMJ
Lux Meter and Hydroponics
Who has experience with using LUX meters to position lights in various stages of hydroponic growth. I feel I am giving mine too much light, based on the readings, but don't want to pull them back. Currently 10" from the plants.
Setup. Lighting
2y ago
6
6
Solved
PhunkyPhallus
KingBright 240w Meanwell driver relocation
Does anyone know the name of this connector the Kingbright LED boards use and where to buy them? I'm looking to relocate my LED driver but Kingbright wont be able to get me one till August. If I could at least find compatible adapters I can make my own cable out of them.
Setup. Lighting
4y ago
2
4
Solved
ondrasekcoufal
is this bulb suitable? please tell me if its ok :(
Hi, Im currently growing on a windowsill with natural light only and dont want to buy a light. I found a LED e14 light bulb but i dont know much about it. I wanna use it for vegetative stage only but i dont know if it will work properly and give the plants what they need. Advice?
Setup. Lighting
5y ago
2
2
Solved
FrankieBones
Light Distance - 3 plants are taller than the others...
Hi all. So I have 6 plants with a 400w HID. 3 of them are about 10-15CM taller than the others. My light is currently about 45CM from the top of the tallest one. Would this affect the shorter plants negatively? Should I raise them to the same level and up the light to 60CM rather
Week 5
Setup. Lighting
6y ago
2
3
Solved
Doomguy420
Swapping lights during flowering
Do you guys think that swapping lights at the late flowering stage is going to harm my girls in any way? Been fortunate enough to be able to order myself a Viparspectra xs4000 to replace the v600. And as I understand it should be quite an upgrade. Thanks for any advice!
Week 7
Setup. Lighting
5y ago
1
1
Solved
NarcissisticEcho
Light intensity? Should I dim?
I'm having a light-science question. I have 5 bulbs, 11w each, total 55w. I know this is not much but anyway. Should I dim the lights for seedlings even If I have this low setup? I mean, does light intensity affects seedlings' health? Or 55w can work on a maximum level?
Other. General questions
Plant. Too short
Setup. Lighting
5y ago
2
2
Solved
Steek88
Temperature
Yes that’s incorrect I don’t have a thermostat just yet but I know the plants happy prob 15 degrees with fan there I don’t wana lift the light just yet as i don’t want it being a talk skinny plant.it’s to be moved in the next 2 e weeks to its bloom cycle
Week 2
Setup. Lighting
4y ago
3
2
Solved
Dazed_And_Confused
Grow Light for 3x3 tent
Looking for a good grow light for a 3x3 flower tent. -Price is not an issue -Low heat since I am venting into my living area. -Even light distribution. I plan on doing a SCROG so having the same light intensity on the edges as the center would be best.
Setup. Lighting
5y ago
7
Solved
Elendil
Led light power
I currently have 2 x marshydro ts1000. On what % should the dimmer be in week 2 ?
Week 1
Setup. Lighting
6y ago
2
3
Solved
Pete420growdiaries
Switch to red or keep both?
Q: i have 2 switches on my light 1 blue for veg. and 1 red for flowering. Is it better to switch to red alone now I'm in bloom fase? For the grow fase was red and blue on, is it better now for red light or should i keep both on? All help welcome🙂
Setup. Lighting
4y ago
3
3
Solved
Jmaninthemidde420
Light intensity ? For bloom phase
When switching to bloom phase. Should I gradually increase the light intensity to 100% to help plants adjust or should I Immediately amp it to 100% This is a 500 + watt light by viparspectra (ks 5000)
Setup. Lighting
1y ago
1
5
Solved
SleepWithTheLightsOn
Floodlight for bloom supplement
I have read that my vipar is not the very best for bloom. I want to encourage and support the flowering with my philips 50w 4000k floodlight, what do you think, will this make a worthy difference? (Until I get a new all arounder light)
Week 4
Setup. Lighting
4y ago
3
3
Solved
ganjermaster
Algun LED para 170x170x270?
Alguien me recomienda un LED de máximo 650€ para 170x170x270? En habitación sin armario
Setup. Lighting
6y ago
3
Solved
Cyabro
Tent help 420
600w (no led) , 120x120 . - Big wingshield . How many plants? I got 3 amnesia, 3 weeding crusher , 3 critical all fem... its enough to have them ať begin Only ať 400w?
Setup. Lighting
5y ago
1
1
Solved
Ema26
High temps
Hygrometer claims 36c in the tent, it has me sweating when I go in there. Plants still seem okay though, what is your thoughts? Thinking of switching to led for cooler temps
Setup. Lighting
6y ago
2
5