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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
Red and blue spectrum are included, so it should work. 👍
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Complain
Selected By The Grower
Similar Grow Questions
Solved
Viccrazyweed
Is it bad if my plants are under 24 hours of light in the vegetative state?
Setup. Lighting
4y ago
5
5
Solved
NamasteDaze
OK to switch from 12/12 to 18/6 for auto in flower?
Is it OK to switch an auto from 12/12 to 18/6 when in flower (2 weeks)? I moved the plants from the attic which was way too hot and tried the 12/12 schedule to reduce the heat. Now that they are in an AC spare room wondering if it would be worth switching. Appreciate the support!
Setup. Lighting
4y ago
3
5
Solved
Automoto
Just wondering if anyone knows anything about these lights
Setup. Lighting
3y ago
5
Solved
Tubington9
Should I dim my TS1000? Ts1000
When using two lights in a small space should I be worried about to much light? The plant is mature and is about to transition to flower, I’m just curious what is too much if any. The TS 1000 is dimmable the sf1000d is not. Lights are 18” at the moment
Setup. Lighting
5y ago
5
6
Solved
MangJs
HLG 650r light setup height and power?
Hi Growmies, I have a HLG 650r in my grow space 4x8 its currently situated in the middle. regarding the mounting height to canopy they have recommendation but a bit confuse on how strong are we dialing it in? do we have to max power on this recmnded hei VEG 36 inch Flower 30 inch
Setup. Lighting
5y ago
1
1
Solved
Theia
1 light or 2
I have recently purchased a Mars hydro SP 3000. Great light.. It replaces my Blurple Mars hydro exo 120. I wanted to ask what peoples opinions are about me using both lights for veging. My grow space is not that big. 1.8m x 0.8m and 2.35m high. Will it be too much light and heat?
Setup. Lighting
6y ago
3
Solved
AutoGOAT
Distance
Hey, i just bought this thing, what sould be the distance between the light and the plant?thanks
Week 4
Setup. Lighting
6y ago
6
3
Solved
Tubington9
Lighting for seedling/veg tent.
I have room to build a 3x3x4 to 5’ grow room in my basement for vegging plants for my main tent. What size led light should i used for a room this size that will be used strictly for seedling/veg stage? Walls and roof will be lined with reflective mylar film. 2 plants at a time
Setup. Lighting
5y ago
2
3
Solved
donnythechef
I need help choosing a better light for my single plant microgrow!
H50cm W37.5cm L57cm Now using 1 household 13w Phillips LED 2700K for flower, a 120w CFL for veg and I use a cheap 20w dual Spectrum LED that I'm sure does almost nothing. See pics for convo with led sales guy. Is the height really that much of an issue with the light intensity?
Week 10
Setup. Lighting
6y ago
3
4
Solved
Nivloc
First grow. Growing autos from meph in a 3x3 tent. They are in the w/3 of flower. On 24 hr light.(Accidentally) having a heat wave in my area and can't keeps temps down below 80-85. Will it hurt anything to switch to 18/6 now so I can have lights off when it's hottest part of day
Buds. Other
Setup. Lighting
2y ago
7
5
Solved
GanjaDjarin
Best Grow Light Setup
What are your most preferred lights for the best output versus energy usage as growers?
Week 1
Setup. Lighting
3y ago
2
Solved
Pblc_10
Tipps, Beleuchtung, Mars Hydro, dimmer
I got myself a Mars Hydro Fc-evo 6500 that's coming soon. Is there anything I should keep in mind or does anyone have tips on how you set up your lights? I also got the iconnect to plan it better, but this is my first dimmable light ✌️
Setup. Lighting
1y ago
6
2
Solved
Not_a_tutorial1990
Lights went off and then on in flower [3rd week]
quick question, my breaker overloaded today and turned off power to my flowering tent. They were about 30 min away from lights out which I figure shouldn't be that bad, but while solving the power issue the lights came back on. Will they be affected and how? Thanks in advance
Week 6
Setup. Lighting
4y ago
2
2
Solved
growbie
light dilemma
When shine only with flower light, i reach 20,000 lux units in the buds area. But when i turn both lights on at once, both the growth and bloom spectre, the lux units increase to 65,000. I wonder if the extra growth light will affect the flowers that are already blooming. Thanks.
Setup. Lighting
6y ago
3
2
Solved
HappySkunk
Idiot - new light, wrong sized grow tent
So I’m an idiot. All this time I thought I had and 80/80cm grow tent, when it turns out it’s actually 60/60, and I of course just ordered the SF2000 light, which is almost 65cms on one side. Should I just order a new tent right away to make it fit? Or could it be squeezed in? 😭
Setup. Lighting
6y ago
1
1
Solved
Nerohero
Optimal light distance for 1 plant in my 60x60x140
Optimal light distance for my 200w LED through seedling stage? some websites saying various figures, ive got mine around 13 inches from the plant
Setup. Lighting
4y ago
2
4
Solved
Troy_Farms
Spider Farmer sf 1000 light height inquiry.
I am growing in a 2x2 spider farmer with a SF 1000, currently the light is 20" and only 80% power. It seems like a powerful light and don't want to overdue it. Should I move the light closer and turning up to 100% power for the rest of flowering?
Setup. Lighting
6y ago
3
2
Solved
Odin9
Spider Farmer SF-4000 dimmable
Hi can you help me whit height and dim% for all stages on a Spider Farmer SF-4000 dimmable. In a 120cmx120cm×200cm
Setup. Lighting
5y ago
2
Solved
Zweibel
Single CF Grow COB LED (300 W) sufficient for one plant?
Would like to know your thoughts on my 300-W COB LED (www.amazon.de/dp/B07Z678V5) I’m using in open space on a single plant. I’m not expecting huge yields with this lamp, but I am hoping it will be sufficient to bring a healthy plant to harvest.
Setup. Lighting
6y ago
4
4
Solved
The8thChevron
Supplemental light for flowering?
I have a 300w quantum board LED. Its a Mars Hydro TSW 2000. Should I add more light of a different type for flowering or should I just run the LED alone? I've heard people mention the UV-B lights.
Week 2
Setup. Lighting
6y ago
7
6